{"title":"GOLD REFINING CHEMICALS \u0026 SUPPLIES","description":"","products":[{"product_id":"urea-aqua-regia-99-pure-gold-refining-recovery-8-oz-technical-grade-fertilizer","title":"JSP Urea 8 oz – Aqua Regia Neutralizer for Gold Refining (99% Pure Prilled Urea)","description":"\u003cp data-start=\"255\" data-end=\"501\"\u003eJSP Urea is a high-purity refining chemical commonly used during the aqua regia gold refining process. This 8 oz bag contains \u003cstrong data-start=\"381\" data-end=\"417\"\u003e99% pure prilled urea (CO(NH₂)₂)\u003c\/strong\u003e and is used to help neutralize excess nitric acid in filtered aqua regia solutions.\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"743\"\u003eDuring the refining process, urea is typically added after filtration to help stabilize the solution before precipitating gold. Proper pH balancing can improve refining results and help prepare the solution for the next step of the process.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"895\"\u003eJSP Urea is widely used by hobby refiners, professional refiners, and metal recovery specialists working with gold, silver, and other precious metals.\u003c\/p\u003e\n\u003chr data-start=\"897\" data-end=\"900\"\u003e\n\u003ch2 data-section-id=\"189qedo\" data-start=\"902\" data-end=\"920\"\u003eProduct Details\u003c\/h2\u003e\n\u003cp data-start=\"922\" data-end=\"1036\"\u003ePurity: 99%\u003cbr data-start=\"933\" data-end=\"936\"\u003eForm: Prilled urea granules\u003cbr data-start=\"963\" data-end=\"966\"\u003eChemical Formula: CO(NH₂)₂\u003cbr data-start=\"992\" data-end=\"995\"\u003eNet Weight: 8 oz\u003cbr data-start=\"1011\" data-end=\"1014\"\u003eManufacturer: JSP Chem\u003c\/p\u003e\n\u003chr data-start=\"1038\" data-end=\"1041\"\u003e\n\u003ch2 data-section-id=\"15olgqg\" data-start=\"1043\" data-end=\"1057\"\u003eCommon Uses\u003c\/h2\u003e\n\u003cp data-start=\"1059\" data-end=\"1229\"\u003eGold refining with aqua regia\u003cbr data-start=\"1088\" data-end=\"1091\"\u003eNeutralizing excess nitric acid\u003cbr data-start=\"1122\" data-end=\"1125\"\u003epH balancing during refining\u003cbr data-start=\"1153\" data-end=\"1156\"\u003ePrecious metal recovery processes\u003cbr data-start=\"1189\" data-end=\"1192\"\u003eJewelry refining and metal processing\u003c\/p\u003e\n\u003chr data-start=\"1231\" data-end=\"1234\"\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"1236\" data-end=\"1255\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cp data-start=\"1257\" data-end=\"1313\"\u003e(1) JSP 8 oz bag of \u003cstrong data-start=\"1277\" data-end=\"1313\"\u003eUrea – Aqua Regia Refining Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1315\" data-end=\"1318\"\u003e\n\u003ch2 data-section-id=\"1vdrhtn\" data-start=\"1320\" data-end=\"1332\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"1334\" data-end=\"1444\"\u003eGold refiners\u003cbr data-start=\"1347\" data-end=\"1350\"\u003ePrecious metal recovery\u003cbr data-start=\"1373\" data-end=\"1376\"\u003eJewelry makers and refiners\u003cbr data-start=\"1403\" data-end=\"1406\"\u003eMetal recycling and refining workshops\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":41843430031509,"sku":"aqua regia 8oz","price":13.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/medium_40845b4c-6456-4122-9955-b13dc3eeeec0.jpg?v=1775278184"},{"product_id":"jsp-gold-precipitant-8-oz-refining-test-acid-aqua-regia-metals-smb-pyrosulfite","title":"JSP Gold Precipitant 8 oz Refining \u0026 Recovery Test Acid Aqua Regia Metals SMB Pyrosulfite","description":"\u003cp data-start=\"221\" data-end=\"423\"\u003eThis listing includes \u003cstrong data-start=\"243\" data-end=\"297\"\u003eone 8 oz bag of JSP Sodium Metabisulfite (Na₂S₂O₅)\u003c\/strong\u003e, a high-purity chemical commonly used in precious metal refining to \u003cstrong data-start=\"366\" data-end=\"422\"\u003eprecipitate dissolved gold from aqua regia solutions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"425\" data-end=\"595\"\u003eSodium Metabisulfite is widely used by refiners and hobbyists during the gold recovery process to convert dissolved gold in solution back into solid metallic gold powder.\u003c\/p\u003e\n\u003cp data-start=\"597\" data-end=\"760\"\u003eAlso known as \u003cstrong data-start=\"611\" data-end=\"666\"\u003eSMB, Sodium Pyrosulfite, and Disodium Metabisulfite\u003c\/strong\u003e, this reagent is a standard and reliable gold precipitant in the aqua regia refining process.\u003c\/p\u003e\n\u003chr data-start=\"762\" data-end=\"765\"\u003e\n\u003ch3 data-section-id=\"1o2c85r\" data-start=\"767\" data-end=\"786\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"788\" data-end=\"956\"\u003e• \u003cstrong data-start=\"790\" data-end=\"802\"\u003eProduct:\u003c\/strong\u003e Sodium Metabisulfite (Na₂S₂O₅)\u003cbr data-start=\"833\" data-end=\"836\"\u003e• \u003cstrong data-start=\"838\" data-end=\"849\"\u003eWeight:\u003c\/strong\u003e 8 ounces (½ lb)\u003cbr data-start=\"865\" data-end=\"868\"\u003e• \u003cstrong data-start=\"870\" data-end=\"881\"\u003ePurity:\u003c\/strong\u003e 99%\u003cbr data-start=\"885\" data-end=\"888\"\u003e• \u003cstrong data-start=\"890\" data-end=\"899\"\u003eForm:\u003c\/strong\u003e White crystalline powder\u003cbr data-start=\"924\" data-end=\"927\"\u003e• \u003cstrong data-start=\"929\" data-end=\"939\"\u003eGrade:\u003c\/strong\u003e Photo\/Food grade\u003c\/p\u003e\n\u003chr data-start=\"958\" data-end=\"961\"\u003e\n\u003ch3 data-section-id=\"dm3hvd\" data-start=\"963\" data-end=\"994\"\u003eCommon Use in Gold Refining\u003c\/h3\u003e\n\u003cp data-start=\"996\" data-end=\"1118\"\u003eSodium Metabisulfite is used to \u003cstrong data-start=\"1028\" data-end=\"1083\"\u003eprecipitate gold from filtered aqua regia solutions\u003c\/strong\u003e after the gold has been dissolved.\u003c\/p\u003e\n\u003cp data-start=\"1120\" data-end=\"1144\"\u003eTypical usage guideline:\u003c\/p\u003e\n\u003cp data-start=\"1146\" data-end=\"1352\"\u003eMix approximately \u003cstrong data-start=\"1164\" data-end=\"1262\"\u003e1 ounce of Sodium Metabisulfite with 20–30 ml of water per ounce of gold dissolved in solution\u003c\/strong\u003e, then slowly add the mixture to the filtered aqua regia solution to precipitate the gold.\u003c\/p\u003e\n\u003chr data-start=\"1354\" data-end=\"1357\"\u003e\n\u003ch3 data-section-id=\"1qmgibc\" data-start=\"1359\" data-end=\"1372\"\u003eIdeal For\u003c\/h3\u003e\n\u003cp data-start=\"1374\" data-end=\"1481\"\u003e• Gold refining\u003cbr data-start=\"1389\" data-end=\"1392\"\u003e• Precious metal recovery\u003cbr data-start=\"1417\" data-end=\"1420\"\u003e• E-waste processing\u003cbr data-start=\"1440\" data-end=\"1443\"\u003e• Laboratory and refining applications\u003c\/p\u003e\n\u003chr data-start=\"1483\" data-end=\"1486\"\u003e\n\u003cp data-start=\"1488\" data-end=\"1618\"\u003eIf you have any questions about this product or refining supplies, please feel free to contact us. We look forward to serving you.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":41843442352277,"sku":"JSP Gold Precipitant 8 oz","price":14.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/medium_f4e3342a-d5a3-4f64-84c9-f3bb107b6190.jpg?v=1775278217"},{"product_id":"aqua-regia-gold-refining-kit-smb","title":"Gold Recovery \u0026 Refining Kit | Complete Chemical Solution for Scrap Gold Salvage","description":"\u003cp\u003e\u003cstrong\u003eScrap Gold Recovery Kit - Sodium Metabisulfite, Urea Aqua Regia, \u0026amp; Stannous Chloride\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRefine gold from scrap materials with ease using this \u003cstrong\u003eScrap Gold Recovery Kit\u003c\/strong\u003e, specially designed for hobbyists and professionals alike.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8 oz Sodium Metabisulfite\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8 oz Urea Aqua Regia\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/2 oz Premixed Stannous Chloride\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 oz Gold Precipitant\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis comprehensive kit contains all the necessary chemicals to dissolve and recover gold in its purest form. Designed by JSP and proudly manufactured in the United States, the chemicals are measured in fluid ounces for easy use and application.\u003c\/p\u003e\n\u003cp\u003eWhether you're a seasoned refiner or new to gold recovery, this kit offers a straightforward solution for extracting gold from scrap materials. \u003cstrong\u003ePerfect for refining jewelry, electronics, and other gold-containing items.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2173\" data-end=\"2222\"\u003e\u003cstrong\u003e“Hydrochloric and Nitric acids are NOT included.”\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your gold recovery projects to the next level with this essential kit!\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eInstructions for Use:\u003c\/h3\u003e\n\u003ch4 style=\"text-align: center;\"\u003eBasic Instructions for Aqua Regia Refining Process\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e(For JSP #kit26, #kit26‐1, kit26‐2)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou will need concentrated hydrochloric and nitric acids (or substitutes). These acids are very corrosive, and the fumes they produce are toxic. When combined with metals, the fumes become highly corrosive.\u003c\/li\u003e\n\u003cli\u003eRefining must ideally be done outdoors. If working indoors, ensure the use of an exhaust hood.\u003c\/li\u003e\n\u003cli\u003eRefining gold in acid is safe when done under controlled conditions with proper training and knowledge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials Needed:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePyrex beakers or heavy-gauge plastic buckets and a glass or plastic stirring rod\u003c\/li\u003e\n\u003cli\u003eSafety gear: goggles, rubber gloves, and a rubber apron\u003c\/li\u003e\n\u003cli\u003eFiltration equipment\u003c\/li\u003e\n\u003cli\u003eHydrochloric or muriatic acid\u003c\/li\u003e\n\u003cli\u003eNitric acid or nitric acid substitute\u003c\/li\u003e\n\u003cli\u003eBaking soda (sodium bicarbonate) acid neutralizer\u003c\/li\u003e\n\u003cli\u003eUrea\u003c\/li\u003e\n\u003cli\u003eStannous chloride solution\u003c\/li\u003e\n\u003cli\u003eA gold precipitant\u003c\/li\u003e\n\u003cli\u003eTap water and distilled water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eRefining Instructions:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Prepare Your Gold:\u003c\/strong\u003e\u003cbr\u003eMelt the gold and create small shot granules (not necessary for filigree or ladies' rings). Pour the shot into Pyrex or plastic containers. Use a container with 300 mL capacity per ounce of scrap gold. For example, 10 ounces of gold requires a 3-liter (3-quart) container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Mix the Aqua Regia Solution:\u003c\/strong\u003e\u003cbr\u003eFor every ounce of gold to refine, combine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 mL Nitric Acid\u003c\/strong\u003e or \u003cstrong\u003e2–2.25 tablespoons nitric acid substitute\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 mL Hydrochloric Acid\u003c\/strong\u003e or \u003cstrong\u003e120 mL Muriatic Acid\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eExample:\u003c\/em\u003e For 10 ounces of gold, mix 300 mL nitric acid (or substitute) with 900 mL hydrochloric acid (or 1200 mL muriatic acid).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Dissolve the Gold:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdd the nitric acid or substitute to the container with the gold. Wait briefly.\u003c\/li\u003e\n\u003cli\u003eAdd the hydrochloric or muriatic acid. The solution will heat up as it reacts with the metal. Fumes may be produced (less likely with substitutes).\u003c\/li\u003e\n\u003cli\u003eAllow the acid to work for at least one hour after the fumes stop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Filter the Solution:\u003c\/strong\u003e\u003cbr\u003ePour the acid into a separate container through a filter funnel to remove particles. If particles are poured off, they may contaminate the gold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Adjust the pH:\u003c\/strong\u003e\u003cbr\u003eAdd a pinch of urea to the solution. If it fizzes, add more until the fizzing stops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Precipitate the Gold:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdd \u003cstrong\u003e1 tablespoon of JSP® Precipitant\u003c\/strong\u003e per ounce of dissolved gold. The acid will turn muddy brown as pure gold particles form.\u003c\/li\u003e\n\u003cli\u003eWait 30 minutes, then test for dissolved gold using JSP® Stannous Chloride solution. If the solution turns purple-black or purple-brown, add more precipitant and give it more time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e7. Rinse the Gold:\u003c\/strong\u003e\u003cbr\u003eOnce no gold is detected in the acid, pour it off carefully without disturbing the gold mud at the bottom. Rinse the gold mud 3–4 times with tap water, then with distilled water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8. Dry and Melt the Gold:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDry the mud by placing the container on a hot plate (do not preheat the plate to avoid breaking the container).\u003c\/li\u003e\n\u003cli\u003eOnce dry, wrap the gold powder in tissue paper, soak it in alcohol, and use a torch or crucible to melt the gold.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf done correctly, this process yields gold with a purity of 99.95% and minimal loss.\u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"Default Title","offer_id":41843489112213,"sku":"gold supply kit","price":31.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/aqua-regia-gold-refining-kit.webp?v=1775236717"},{"product_id":"jsp-gold-test-solution-stannous-chloride-premixed-liquid-15ml-acid-sncl2-99","title":"JSP Stannous Chloride Gold Test Refining Solution Premixed liquid 15mL Acid [SnCl2] 99+%","description":"\u003cp\u003eThis listing includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e(1) JSP 1\/2 Ounce Bottle of Stannous Chloride\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhy Choose This Stannous Chloride Solution?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Purity\u003c\/strong\u003e: Made with 99+% pure reagent-grade stannous chloride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Mixed \u0026amp; Ready to Use\u003c\/strong\u003e: Acidified with hydrochloric acid, no additional mixing needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Concentration\u003c\/strong\u003e: Pre-calibrated for reliable testing of gold, platinum, and palladium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Potency\u003c\/strong\u003e: Contains a solid gram of tin bullion to maintain effectiveness over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVersatile Testing Tool\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003ePerfect for mixing your own test solutions for precious metals, this stannous chloride solution is ideal for detecting gold, platinum, and palladium. For best results, dilute with water at a 1.5g\/mL ratio.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eA Must-Have for Investors\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWhether you're investing in gold, silver, or platinum, this solution is an essential tool for accurate testing and verification.\u003c\/p\u003e\n\u003cp\u003eIf you have any questions or need assistance, feel free to reach out. We're here to help and look forward to serving you!\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":41843491438741,"sku":"Stannous Chloride","price":14.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/medium_a0d7d9c3-2637-4d43-b283-eeb72ffcdff9.jpg?v=1775278389"},{"product_id":"sodium-nitrate-for-gold-refining-reagent-grade-16-ounces","title":"JSP \u0026 GTE Nitric Acid Substitute Sodium Nitrate for Gold Refining \u0026 Recovery - Reagent Grade (4 oz, 8 oz , \u0026 16 oz bag)","description":"\u003cp\u003eNitric Acid Substitute is formulated with sodium nitrate and designed to dissolve and refine gold when combined with hydrochloric acid, facilitating the precipitation and recovery of precious metals. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirections for Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrepare the Solution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDissolve 80 grams (2.8 oz) of JSP or GTE Nitric Acid Substitute in 50 milliliters (1.7 fl oz) of distilled water.\u003c\/p\u003e\n\u003cp\u003eUse a small glass mixing container, adding the water all at once and swirling to aid dissolution.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Distilled water is recommended to prevent impurities from affecting the solution's composition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd Hydrochloric Acid:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMeasure 100 milliliters (3.4 fl oz) of JSP or GTE Hydrochloric Acid using a graduated cylinder for accuracy.\u003c\/p\u003e\n\u003cp\u003eCarefully transfer the acid into the prepared solution, avoiding spills or splashes.\u003c\/p\u003e\n\u003cp\u003eGently swirl the container to mix the components thoroughly.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCaution:\u003c\/em\u003e Perform this step in a well-ventilated area or under a fume hood, as the reaction may emit strong fumes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet Up a Safety Containment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFill a larger container with 50 milliliters (1.7 fl oz) of water to create a secondary containment.\u003c\/p\u003e\n\u003cp\u003ePlace the mixing container into this larger container, ensuring at least 1\/4 inch (0.64 cm) of water surrounds it to catch any potential overflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduce Copper:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWeigh out at least 32 grams (1.1 oz) of laboratory-grade 99% pure copper pellets.\u003c\/p\u003e\n\u003cp\u003eAdd the copper to the acid mixture in the mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Copper initiates the oxidation reaction necessary for producing nitric acid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCover and React:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCover the mixing container with a larger glass container to trap nitrogen dioxide gas produced during the reaction.\u003c\/p\u003e\n\u003cp\u003eAllow the reaction to proceed for approximately 1 hour, during which the gas will bubble through the water, forming nitric acid.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTip:\u003c\/em\u003e Place a weight on the covering container to prevent it from lifting due to gas pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Precautions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlways wear gloves and safety goggles when handling acids, as hydrochloric acid is highly corrosive and can cause severe burns upon contact with skin.\u003c\/li\u003e\n\u003cli\u003eHandle all chemicals with care, adhering to standard laboratory safety protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy following these steps, you can effectively use JSP or GTE Nitric Acid Substitute in conjunction with hydrochloric acid to dissolve and refine gold, facilitating its subsequent precipitation and recovery.\u003c\/p\u003e\n\u003cp\u003eNitric acid substitute to be mixed with hydrochloric acid. This is used to dissolve and refine gold for later precipitation and recovery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirections for use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMix 2 tablespoons for each ounce of metal.\u003c\/p\u003e\n\u003cp\u003e2 tablespoons per 90ml of hydrochloric acid.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eHydrochloric acid can be found here:\u003c\/span\u003e \u003ca href=\"https:\/\/i5ijbxot93z04bey-46454145173.shopifypreview.com\/products\/copy-of-jsp-hydrochloric-acid-31-16-ounces-1-pound-gold-refining-aqua-regia\" title=\"Hydrochloric Acid 8 oz Bottle\" style=\"color: #ff2a00;\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eHydrochloric Acid 8 oz Bottle \u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eYou choose the size\/brand based on what is available! \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"GTE Nitric Acid Substitute 16 oz mylar sealed bag","offer_id":42314894803093,"sku":"nitric acid substitute 16 oz","price":17.97,"currency_code":"USD","in_stock":true},{"title":"JSP 8 ounce bag","offer_id":43418541490325,"sku":"8 oz nitric acid sub","price":13.97,"currency_code":"USD","in_stock":true},{"title":"JSP 4 ounce bag","offer_id":43418541523093,"sku":"nitric acid sub 4 oz","price":9.97,"currency_code":"USD","in_stock":true},{"title":"GTE Nitric Acid Substitute 8 ounce mylar sealed bag","offer_id":47331220619413,"sku":"8 ounce gte nitric acid sub","price":13.47,"currency_code":"USD","in_stock":true},{"title":"JSP Nitric Acid Substitute 16 oz bag","offer_id":47331224748181,"sku":"16 ounce gte nitric acid sub","price":18.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_-_2026-04-17T083751.646.png?v=1776883085"},{"product_id":"hydrochloric-acid-31-8-ounces","title":"JSP Hydrochloric Acid 31% 16 Ounces \/ 1 Pound Gold Refining Aqua Regia","description":"\u003cp data-end=\"445\" data-start=\"268\"\u003e⚠️ \u003cstrong data-end=\"311\" data-start=\"271\"\u003eImportant Compliance \u0026amp; Safety Notice\u003c\/strong\u003e\u003cbr data-end=\"314\" data-start=\"311\"\u003eThis product contains \u003cstrong data-end=\"368\" data-start=\"336\"\u003eHydrochloric Acid (HCl), 31%\u003c\/strong\u003e. Hydrochloric acid is a \u003cstrong data-end=\"442\" data-start=\"393\"\u003eregulated, corrosive, and hazardous substance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"513\" data-start=\"449\"\u003e\u003cstrong data-end=\"468\" data-start=\"449\"\u003eAge Requirement\u003c\/strong\u003e: Must be \u003cstrong data-end=\"498\" data-start=\"478\"\u003e21+ years of age\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003cp data-end=\"644\" data-start=\"516\"\u003e\u003cstrong data-end=\"532\" data-start=\"516\"\u003eIntended Use\u003c\/strong\u003e: For \u003cstrong data-end=\"614\" data-start=\"538\"\u003elaboratory, industrial, jewelry refining, and research applications only\u003c\/strong\u003e. \u003cstrong data-end=\"642\" data-start=\"616\"\u003eNot for household use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"862\" data-start=\"647\"\u003e\u003cstrong data-end=\"671\" data-start=\"647\"\u003eLegal Responsibility\u003c\/strong\u003e: By purchasing, you agree to \u003cstrong data-end=\"751\" data-start=\"701\"\u003ecomply with all local, state, and federal laws\u003c\/strong\u003e regarding purchase, possession, and use. Buyers assume full responsibility for safe handling and proper use.\u003c\/p\u003e\n\u003cp data-end=\"1038\" data-start=\"865\"\u003e\u003cstrong data-end=\"890\" data-start=\"865\"\u003eShipping Restrictions\u003c\/strong\u003e: Ships via \u003cstrong data-end=\"916\" data-start=\"902\"\u003eUPS Ground\u003c\/strong\u003e to the \u003cstrong data-end=\"953\" data-start=\"924\"\u003elower 48 U.S. states only\u003c\/strong\u003e. Cannot ship to PO Boxes, APO\/FPO, international addresses, or freight forwarders.\u003c\/p\u003e\n\u003cp data-end=\"1108\" data-start=\"1041\"\u003e\u003cstrong data-end=\"1058\" data-start=\"1041\"\u003eReturn Policy\u003c\/strong\u003e: This item \u003cstrong data-end=\"1092\" data-start=\"1070\"\u003ecannot be returned\u003c\/strong\u003e once shipped.\u003c\/p\u003e\n\u003cp data-end=\"1306\" data-start=\"1111\"\u003e\u003cstrong data-end=\"1133\" data-start=\"1111\"\u003eSafety Information\u003c\/strong\u003e: Always use proper PPE (acid-resistant gloves, goggles, protective clothing) and work only in a \u003cstrong data-end=\"1254\" data-start=\"1230\"\u003ewell-ventilated area\u003c\/strong\u003e or under a fume hood. SDS available upon request.\u003c\/p\u003e\n\u003chr data-end=\"1311\" data-start=\"1308\"\u003e\n\u003ch3 data-end=\"1332\" data-start=\"1313\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-end=\"1363\" data-start=\"1335\"\u003e\u003cstrong data-end=\"1345\" data-start=\"1335\"\u003eVolume\u003c\/strong\u003e: 16 oz.\u003c\/p\u003e\n\u003cp data-end=\"1406\" data-start=\"1366\"\u003e\u003cstrong data-end=\"1383\" data-start=\"1366\"\u003eConcentration\u003c\/strong\u003e: 31% Technical Grade\u003c\/p\u003e\n\u003cp data-end=\"1498\" data-start=\"1409\"\u003e\u003cstrong data-end=\"1423\" data-start=\"1409\"\u003eAppearance\u003c\/strong\u003e: Clear, colorless, highly pungent solution of hydrogen chloride in water\u003c\/p\u003e\n\u003cp data-end=\"1563\" data-start=\"1501\"\u003e\u003cstrong data-end=\"1514\" data-start=\"1501\"\u003ePackaging\u003c\/strong\u003e: Acid-resistant, DOT-approved safety container\u003c\/p\u003e\n\u003cp data-end=\"1638\" data-start=\"1566\"\u003e\u003cstrong data-end=\"1575\" data-start=\"1566\"\u003eGrade\u003c\/strong\u003e: Laboratory \/ Technical (not for food, drug, or medical use)\u003c\/p\u003e\n\u003chr data-end=\"1643\" data-start=\"1640\"\u003e\n\u003ch3 data-end=\"1666\" data-start=\"1645\"\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp data-end=\"1804\" data-start=\"1669\"\u003e\u003cstrong data-end=\"1680\" data-start=\"1669\"\u003eHazards\u003c\/strong\u003e: Extremely corrosive, may cause burns and severe respiratory irritation. Avoid skin and eye contact. Do not inhale fumes.\u003c\/p\u003e\n\u003cp data-end=\"1920\" data-start=\"1807\"\u003e\u003cstrong data-end=\"1818\" data-start=\"1807\"\u003eStorage\u003c\/strong\u003e: Store below 75°F in original container, away from incompatible materials such as bases and metals.\u003c\/p\u003e\n\u003cp data-end=\"1939\" data-start=\"1923\"\u003e\u003cstrong data-end=\"1936\" data-start=\"1923\"\u003eFirst Aid\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-end=\"2016\" data-start=\"1944\"\u003eEyes: Flush with water for 15 minutes and seek immediate medical help.\u003c\/p\u003e\n\u003cp data-end=\"2057\" data-start=\"2021\"\u003eSkin: Rinse thoroughly with water.\u003c\/p\u003e\n\u003cp data-end=\"2133\" data-start=\"2062\"\u003eInhalation: Move to fresh air and seek medical attention immediately.\u003c\/p\u003e\n\u003chr data-end=\"2138\" data-start=\"2135\"\u003e\n\u003ch3 data-end=\"2158\" data-start=\"2140\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-end=\"2189\" data-start=\"2161\"\u003e\u003cstrong data-end=\"2182\" data-start=\"2161\"\u003eMolecular Formula\u003c\/strong\u003e: HCl\u003c\/p\u003e\n\u003cp data-end=\"2219\" data-start=\"2192\"\u003e\u003cstrong data-end=\"2210\" data-start=\"2192\"\u003eFormula Weight\u003c\/strong\u003e: 36.46\u003c\/p\u003e\n\u003cp data-end=\"2246\" data-start=\"2222\"\u003e\u003cstrong data-end=\"2233\" data-start=\"2222\"\u003eCAS No.\u003c\/strong\u003e: 7647-01-0\u003c\/p\u003e\n\u003cp data-end=\"2306\" data-start=\"2249\"\u003e\u003cstrong data-end=\"2261\" data-start=\"2249\"\u003eSynonyms\u003c\/strong\u003e: Muriatic acid, Hydrogen chloride solution\u003c\/p\u003e\n\u003chr data-end=\"2311\" data-start=\"2308\"\u003e\n\u003ch3 data-end=\"2336\" data-start=\"2313\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cp data-end=\"2364\" data-start=\"2339\"\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp data-end=\"2427\" data-start=\"2367\"\u003ePreparation of Aqua Regia (when combined with nitric acid)\u003c\/p\u003e\n\u003cp data-end=\"2483\" data-start=\"2430\"\u003eLaboratory, industrial, and scientific applications\u003c\/p\u003e\n\u003chr data-end=\"2488\" data-start=\"2485\"\u003e\n\u003cp data-end=\"2611\" data-start=\"2490\"\u003e📄 Please review the \u003cstrong data-end=\"2538\" data-start=\"2511\"\u003eSDS (Safety Data Sheet)\u003c\/strong\u003e before use.\u003cbr data-end=\"2553\" data-start=\"2550\"\u003e📞 \u003cstrong data-end=\"2585\" data-start=\"2556\"\u003eEmergency Contact (24\/7):\u003c\/strong\u003e CHEMTREC 1-800-424-9300\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":42364910403733,"sku":"hydrochloric acid 16 oz","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/8673107c-d785-423e-a70a-163bc542d7f1.aeb6d7ad7c08d2abb4e463c37faf4150_96a6689a-42f2-4526-a7dc-17c6da28a94d.jpg?v=1775278448"},{"product_id":"32oz-nitric-acid-69-8-concentrated-acs-lab-grade-best-for-gold-refining","title":"JSP 32oz Nitric Acid 69.8% Concentrated ACS Lab Grade Best for Gold Refining","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003ePremium Nitric Acid 69.8% Concentrated for Gold Refining and Lab Use\u003c\/h2\u003e\n\u003cp data-end=\"415\" data-start=\"214\"\u003e⚠️ \u003cstrong data-end=\"257\" data-start=\"217\"\u003eImportant Compliance \u0026amp; Safety Notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"415\" data-start=\"214\"\u003eThis listing is for \u003cstrong data-end=\"344\" data-start=\"280\"\u003eNitric Acid (HNO₃), 69.8% ACS Reagent Grade, 32 oz (1000 mL)\u003c\/strong\u003e. Nitric acid is a \u003cstrong data-end=\"412\" data-start=\"363\"\u003eregulated, corrosive, and oxidizing substance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"483\" data-start=\"419\"\u003e\u003cstrong data-end=\"438\" data-start=\"419\"\u003eAge Requirement\u003c\/strong\u003e: Must be \u003cstrong data-end=\"468\" data-start=\"448\"\u003e21+ years of age\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003cp data-end=\"614\" data-start=\"486\"\u003e\u003cstrong data-end=\"502\" data-start=\"486\"\u003eIntended Use\u003c\/strong\u003e: For \u003cstrong data-end=\"584\" data-start=\"508\"\u003elaboratory, industrial, jewelry refining, and research applications only\u003c\/strong\u003e. \u003cstrong data-end=\"612\" data-start=\"586\"\u003eNot for household use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"832\" data-start=\"617\"\u003e\u003cstrong data-end=\"641\" data-start=\"617\"\u003eLegal Responsibility\u003c\/strong\u003e: By purchasing, you agree to \u003cstrong data-end=\"721\" data-start=\"671\"\u003ecomply with all local, state, and federal laws\u003c\/strong\u003e regarding purchase, possession, and use. Buyers assume full responsibility for safe handling and proper use.\u003c\/p\u003e\n\u003cp data-end=\"1008\" data-start=\"835\"\u003e\u003cstrong data-end=\"860\" data-start=\"835\"\u003eShipping Restrictions\u003c\/strong\u003e: Ships via \u003cstrong data-end=\"886\" data-start=\"872\"\u003eUPS Ground\u003c\/strong\u003e to the \u003cstrong data-end=\"923\" data-start=\"894\"\u003elower 48 U.S. states only\u003c\/strong\u003e. Cannot ship to PO Boxes, APO\/FPO, international addresses, or freight forwarders.\u003c\/p\u003e\n\u003cp data-end=\"1078\" data-start=\"1011\"\u003e\u003cstrong data-end=\"1028\" data-start=\"1011\"\u003eReturn Policy\u003c\/strong\u003e: This item \u003cstrong data-end=\"1075\" data-start=\"1040\"\u003ecannot be returned once shipped\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1279\" data-start=\"1081\"\u003e\u003cstrong data-end=\"1103\" data-start=\"1081\"\u003eSafety Information\u003c\/strong\u003e: Always wear PPE (acid-resistant gloves, goggles, face shield, protective clothing). Use only in a \u003cstrong data-end=\"1227\" data-start=\"1203\"\u003ewell-ventilated area\u003c\/strong\u003e or under a fume hood. SDS available upon request.\u003c\/p\u003e\n\u003chr data-end=\"1284\" data-start=\"1281\"\u003e\n\u003ch3 data-end=\"1305\" data-start=\"1286\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-end=\"1354\" data-start=\"1308\"\u003e\u003cstrong data-end=\"1317\" data-start=\"1308\"\u003eGrade\u003c\/strong\u003e: ACS Reagent \/ Lab\/Technical Grade\u003c\/p\u003e\n\u003cp data-end=\"1380\" data-start=\"1357\"\u003e\u003cstrong data-end=\"1367\" data-start=\"1357\"\u003ePurity\u003c\/strong\u003e: 69.8% v\/v\u003c\/p\u003e\n\u003cp data-end=\"1412\" data-start=\"1383\"\u003e\u003cstrong data-end=\"1393\" data-start=\"1383\"\u003eVolume\u003c\/strong\u003e: 32 oz (1000 mL)\u003c\/p\u003e\n\u003cp data-end=\"1444\" data-start=\"1415\"\u003e\u003cstrong data-end=\"1436\" data-start=\"1415\"\u003eMolecular Formula\u003c\/strong\u003e: HNO₃\u003c\/p\u003e\n\u003cp data-end=\"1475\" data-start=\"1447\"\u003e\u003cstrong data-end=\"1465\" data-start=\"1447\"\u003eFormula Weight\u003c\/strong\u003e: 63.013\u003c\/p\u003e\n\u003cp data-end=\"1505\" data-start=\"1478\"\u003e\u003cstrong data-end=\"1492\" data-start=\"1478\"\u003eCAS Number\u003c\/strong\u003e: 7697-37-2\u003c\/p\u003e\n\u003cp data-end=\"1568\" data-start=\"1508\"\u003e\u003cstrong data-end=\"1520\" data-start=\"1508\"\u003eSynonyms\u003c\/strong\u003e: Aqua Fortis, Hydrogen Nitrate, Salpetersäure\u003c\/p\u003e\n\u003cp data-end=\"1761\" data-start=\"1571\"\u003e\u003cstrong data-end=\"1584\" data-start=\"1571\"\u003ePackaging\u003c\/strong\u003e: Supplied in a \u003cstrong data-end=\"1654\" data-start=\"1600\"\u003eDOT-approved, acid-resistant polymer safety bottle\u003c\/strong\u003e. These specialized containers are rigid, non-reactive, leak-resistant, and far safer than ordinary HDPE.\u003c\/p\u003e\n\u003chr data-end=\"1766\" data-start=\"1763\"\u003e\n\u003ch3 data-end=\"1791\" data-start=\"1768\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cp data-end=\"1855\" data-start=\"1794\"\u003ePrecious metal refining (gold, silver, platinum, palladium)\u003c\/p\u003e\n\u003cp data-end=\"1924\" data-start=\"1858\"\u003ePreparation of Aqua Regia (when combined with hydrochloric acid)\u003c\/p\u003e\n\u003cp data-end=\"1959\" data-start=\"1927\"\u003eIndustrial chemical processing\u003c\/p\u003e\n\u003cp data-end=\"2028\" data-start=\"1962\"\u003eLaboratory and research use (not for food, drug, or medical use)\u003c\/p\u003e\n\u003chr data-end=\"2033\" data-start=\"2030\"\u003e\n\u003ch3 data-end=\"2056\" data-start=\"2035\"\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp data-end=\"2131\" data-start=\"2059\"\u003e\u003cstrong data-end=\"2070\" data-start=\"2059\"\u003eHazards\u003c\/strong\u003e: Highly corrosive, strong oxidizer, produces toxic vapors.\u003c\/p\u003e\n\u003cp data-end=\"2248\" data-start=\"2134\"\u003e\u003cstrong data-end=\"2145\" data-start=\"2134\"\u003eStorage\u003c\/strong\u003e: Store below 75°F in original container, away from incompatible materials (bases, organics, metals).\u003c\/p\u003e\n\u003cp data-end=\"2318\" data-start=\"2251\"\u003e\u003cstrong data-end=\"2268\" data-start=\"2251\"\u003eDilution Rule\u003c\/strong\u003e: Always add acid to water, never water to acid.\u003c\/p\u003e\n\u003cp data-end=\"2337\" data-start=\"2321\"\u003e\u003cstrong data-end=\"2334\" data-start=\"2321\"\u003eFirst Aid\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-end=\"2411\" data-start=\"2342\"\u003eEyes: Flush with water for 15 minutes, seek immediate medical help.\u003c\/p\u003e\n\u003cp data-end=\"2486\" data-start=\"2416\"\u003eSkin: Rinse with water for 15 minutes, remove contaminated clothing.\u003c\/p\u003e\n\u003cp data-end=\"2557\" data-start=\"2491\"\u003eInhalation: Move to fresh air, seek immediate medical attention.\u003c\/p\u003e\n\u003cp data-end=\"2631\" data-start=\"2562\"\u003eIngestion: Do not induce vomiting. Call poison control immediately.\u003c\/p\u003e\n\u003chr data-end=\"2636\" data-start=\"2633\"\u003e\n\u003cp data-end=\"2873\" data-start=\"2638\"\u003e📞 \u003cstrong data-end=\"2670\" data-start=\"2641\"\u003eEmergency Contact (24\/7):\u003c\/strong\u003e CHEMTREC 1-800-424-9300\u003cbr data-end=\"2697\" data-start=\"2694\"\u003e📄 Please review the \u003cstrong data-end=\"2745\" data-start=\"2718\"\u003eSafety Data Sheet (SDS)\u003c\/strong\u003e before use\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca style=\"color: #2b00ff;\" title=\"Gold Refining Learning Center\" href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh Purity ACS Lab Grade Nitric Acid 69.8%\u003c\/h3\u003e\n\u003cp\u003eJSP’s 32oz nitric acid 69.8% product offers high purity and concentration suited for demanding laboratory and industrial applications. Its ACS lab grade certification ensures consistent quality and performance, meeting strict standards for chemical reagents. The 69.8% concentration strikes the optimal balance for reactive efficiency without compromising safety or stability, making it an excellent choice for precise chemical processing, especially in applications requiring reproducible results.\u003c\/p\u003e\n\u003ch3\u003eIdeal for Efficient Gold Refining Procedures\u003c\/h3\u003e\n\u003cp\u003eThis nitric acid concentration is widely recognized for its effectiveness in gold refining processes. The 69.8% nitric acid solution provides powerful oxidative properties to dissolve base metals while preserving precious metals like gold. JSP’s product guarantees a reliable and consistent acid strength, which supports efficient and controlled refining, enabling hobbyists and professionals to achieve high purity gold recovery with minimal impurities.\u003c\/p\u003e\n\u003ch3\u003eSafe and Convenient 32oz Packaging for Controlled Use\u003c\/h3\u003e\n\u003cp\u003eThe 32oz bottle format offers a practical volume that is easy to store, handle, and measure for various applications. The packaging is designed to ensure secure transport and long shelf life, preventing contamination and degradation of the nitric acid 69.8%. This size is ideal for small-scale lab sessions, jewelry refiners, and chemical experimenters needing precise and manageable quantities of nitric acid without excess waste.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":42611564904597,"sku":"32 oz nitric acid bottle","price":31.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/image0.jpg?v=1775278409"},{"product_id":"kit-for-making-aqua-regia-gold-refining-jsp-32-oz-nitric-acid-69-8-16-oz-hydrochloric-acid-31","title":"Kit For Making Aqua Regia Gold Refining JSP 32 oz. Nitric Acid 69.8% \u0026 16 oz. Hydrochloric Acid 31%","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eComprehensive Aqua Regia Kit for Precise Gold Refining\u003c\/h2\u003e\n\u003cp data-start=\"315\" data-end=\"515\"\u003e⚠️ \u003cstrong data-start=\"318\" data-end=\"358\"\u003eImportant Compliance \u0026amp; Safety Notice\u003c\/strong\u003e\u003cbr data-start=\"358\" data-end=\"361\"\u003eThis listing includes \u003cstrong data-start=\"383\" data-end=\"419\"\u003econcentrated Nitric Acid (69.8%)\u003c\/strong\u003e and \u003cstrong data-start=\"424\" data-end=\"451\"\u003eHydrochloric Acid (31%)\u003c\/strong\u003e. Both are \u003cstrong data-start=\"462\" data-end=\"512\"\u003eregulated, corrosive, and hazardous substances\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"519\" data-end=\"583\"\u003e\u003cstrong data-start=\"519\" data-end=\"538\"\u003eAge Requirement\u003c\/strong\u003e: Must be \u003cstrong data-start=\"548\" data-end=\"568\"\u003e21+ years of age\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003cp data-start=\"586\" data-end=\"714\"\u003e\u003cstrong data-start=\"586\" data-end=\"602\"\u003eIntended Use\u003c\/strong\u003e: For \u003cstrong data-start=\"608\" data-end=\"684\"\u003elaboratory, industrial, jewelry refining, and research applications only\u003c\/strong\u003e. \u003cstrong data-start=\"686\" data-end=\"712\"\u003eNot for household use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"717\" data-end=\"932\"\u003e\u003cstrong data-start=\"717\" data-end=\"741\"\u003eLegal Responsibility\u003c\/strong\u003e: By purchasing, you agree to \u003cstrong data-start=\"771\" data-end=\"821\"\u003ecomply with all local, state, and federal laws\u003c\/strong\u003e regarding purchase, possession, and use. Buyers assume full responsibility for safe handling and proper use.\u003c\/p\u003e\n\u003cp data-start=\"935\" data-end=\"1108\"\u003e\u003cstrong data-start=\"935\" data-end=\"960\"\u003eShipping Restrictions\u003c\/strong\u003e: Ships via \u003cstrong data-start=\"972\" data-end=\"986\"\u003eUPS Ground\u003c\/strong\u003e to the \u003cstrong data-start=\"994\" data-end=\"1023\"\u003elower 48 U.S. states only\u003c\/strong\u003e. Cannot ship to PO Boxes, APO\/FPO, international addresses, or freight forwarders.\u003c\/p\u003e\n\u003cp data-start=\"1111\" data-end=\"1177\"\u003e\u003cstrong data-start=\"1111\" data-end=\"1128\"\u003eReturn Policy\u003c\/strong\u003e: This item \u003cstrong data-start=\"1140\" data-end=\"1174\"\u003ecannot be returned once opened\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1180\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1180\" data-end=\"1202\"\u003eSafety Information\u003c\/strong\u003e: Always wear proper PPE (acid-resistant gloves, goggles, protective clothing). Use only in a \u003cstrong data-start=\"1296\" data-end=\"1320\"\u003ewell-ventilated area\u003c\/strong\u003e or under a fume hood. SDS available upon request.\u003c\/p\u003e\n\u003chr data-start=\"1374\" data-end=\"1377\"\u003e\n\u003ch3 data-start=\"1379\" data-end=\"1398\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1399\" data-end=\"1410\"\u003eIncludes:\u003c\/p\u003e\n\u003cp data-start=\"1413\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1441\"\u003e1 bottle JSP Nitric Acid\u003c\/strong\u003e – 32 oz. (1000 mL), 69.8% purity\u003c\/p\u003e\n\u003cp data-start=\"1479\" data-end=\"1545\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1513\"\u003e1 bottle JSP Hydrochloric Acid\u003c\/strong\u003e – 16 oz. (500 mL), 31% purity\u003c\/p\u003e\n\u003cp data-start=\"1547\" data-end=\"1750\"\u003eBoth supplied in \u003cstrong data-start=\"1564\" data-end=\"1619\"\u003eDOT-approved, acid-resistant polymer safety bottles\u003c\/strong\u003e. These specialized containers are break-proof, non-reactive, and leak-resistant — ensuring safe transport and long-term storage.\u003c\/p\u003e\n\u003chr data-start=\"1752\" data-end=\"1755\"\u003e\n\u003ch3 data-start=\"1757\" data-end=\"1778\"\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp data-start=\"1781\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1781\" data-end=\"1792\"\u003eHazards\u003c\/strong\u003e: Extremely corrosive and oxidizing. Avoid skin and eye contact. Do not inhale fumes.\u003c\/p\u003e\n\u003cp data-start=\"1882\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1882\" data-end=\"1893\"\u003eStorage\u003c\/strong\u003e: Keep in a cool, dry, acid-safe area. Store in original container, away from incompatible materials.\u003c\/p\u003e\n\u003cp data-start=\"1999\" data-end=\"2071\"\u003e\u003cstrong data-start=\"1999\" data-end=\"2016\"\u003eDilution Rule\u003c\/strong\u003e: Never add water to acid — always add acid to water.\u003c\/p\u003e\n\u003cp data-start=\"2074\" data-end=\"2090\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2087\"\u003eFirst Aid\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-start=\"2095\" data-end=\"2169\"\u003eEyes: Rinse with water for 15 minutes, seek immediate medical attention.\u003c\/p\u003e\n\u003cp data-start=\"2174\" data-end=\"2210\"\u003eSkin: Flush thoroughly with water.\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2278\"\u003eInhalation: Move to fresh air, seek medical help immediately.\u003c\/p\u003e\n\u003chr data-start=\"2280\" data-end=\"2283\"\u003e\n\u003ch3 data-start=\"2285\" data-end=\"2303\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"2304\" data-end=\"2328\"\u003e\u003cstrong data-start=\"2304\" data-end=\"2326\"\u003eNitric Acid (HNO₃)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2331\" data-end=\"2346\"\u003ePurity: 69.8%\u003c\/p\u003e\n\u003cp data-start=\"2349\" data-end=\"2365\"\u003eCAS: 7697-37-2\u003c\/p\u003e\n\u003cp data-start=\"2368\" data-end=\"2424\"\u003eSynonyms: Hydrogen Nitrate, Aqua Fortis, Salpetersäure\u003c\/p\u003e\n\u003cp data-start=\"2427\" data-end=\"2449\"\u003eGrade: Lab\/Technical\u003c\/p\u003e\n\u003cp data-start=\"2451\" data-end=\"2480\"\u003e\u003cstrong data-start=\"2451\" data-end=\"2478\"\u003eHydrochloric Acid (HCl)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2483\" data-end=\"2496\"\u003ePurity: 31%\u003c\/p\u003e\n\u003cp data-start=\"2499\" data-end=\"2515\"\u003eCAS: 7647-01-0\u003c\/p\u003e\n\u003cp data-start=\"2518\" data-end=\"2571\"\u003eSynonyms: Muriatic Acid, Hydrogen Chloride Solution\u003c\/p\u003e\n\u003cp data-start=\"2574\" data-end=\"2596\"\u003eGrade: Lab\/Technical\u003c\/p\u003e\n\u003chr data-start=\"2598\" data-end=\"2601\"\u003e\n\u003ch3 data-start=\"2603\" data-end=\"2626\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cp data-start=\"2629\" data-end=\"2685\"\u003ePrecious metal refining (gold, silver, platinum, etc.)\u003c\/p\u003e\n\u003cp data-start=\"2688\" data-end=\"2731\"\u003ePreparation of Aqua Regia (when combined)\u003c\/p\u003e\n\u003cp data-start=\"2734\" data-end=\"2792\"\u003eJewelry testing, metal recovery, and laboratory research\u003c\/p\u003e\n\u003chr data-start=\"2794\" data-end=\"2797\"\u003e\n\u003cp data-start=\"2799\" data-end=\"2923\"\u003e📄 Please review the \u003cstrong data-start=\"2820\" data-end=\"2848\"\u003eSafety Data Sheets (SDS)\u003c\/strong\u003e prior to use.\u003cbr data-start=\"2862\" data-end=\"2865\"\u003e📞 \u003cstrong data-start=\"2868\" data-end=\"2897\"\u003eEmergency Contact (24\/7):\u003c\/strong\u003e CHEMTREC 1-800-424-9300\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: #2b00ff;\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh-Quality Chemicals for Optimal Refining Results\u003c\/h3\u003e\n\u003cp\u003eThis aqua regia kit includes 32 oz of 69.8% nitric acid and 16 oz of 31% hydrochloric acid, formulated specifically for gold refining applications. The carefully measured acids combine to create aqua regia, a powerful and effective solution used to dissolve gold and other precious metals safely. Using this kit ensures you have the right concentration and purity to achieve consistent and reliable results in your refining projects, whether for professional or small-scale use.\u003c\/p\u003e\n\u003ch3\u003eSafe and Convenient Packaging\u003c\/h3\u003e\n\u003cp\u003eThe kit is securely packaged to maintain the integrity and safety of the chemicals during storage and transport. Each acid bottle comes with reliable sealing and proper labeling to help users identify the contents easily and handle with care. This attention to safety is crucial when working with highly reactive substances like nitric and hydrochloric acid, making this aqua regia kit suitable for both experienced refiners and dedicated hobbyists.\u003c\/p\u003e\n\u003ch3\u003eVersatile Application for Various Refining Needs\u003c\/h3\u003e\n\u003cp\u003eDesigned with versatility in mind, this aqua regia kit is ideal for refining gold, removing impurities, and preparing metals for further processing. By combining the nitric and hydrochloric acids in the recommended proportions, users can create an effective refining solution that penetrates metal alloys for thorough purification. Whether you are recovering gold from scraps, electronics, or ore, this aqua regia kit provides the essential chemicals needed to streamline the refining workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":42958904131733,"sku":"32 oz nitric acid + 16 oz hydrochloric acid","price":57.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/products\/EtsyItemListingPhoto_1.jpg?v=1775278438"},{"product_id":"jsp-gold-precipitant-16-oz-refining-test-acid-aqua-regia-metals-smb-pyrosulfite","title":"JSP Gold Precipitant 16 oz Refining Test Acid Aqua Regia Metals SMB Pyrosulfite","description":"\u003cp data-start=\"249\" data-end=\"502\"\u003eJSP Sodium Metabisulfite (SMB) is a high-purity gold precipitant commonly used in the aqua regia refining process. This 16 oz (1 lb) bag contains \u003cstrong data-start=\"395\" data-end=\"415\"\u003e99% pure Na₂S₂O₅\u003c\/strong\u003e, widely used by refiners to recover dissolved gold from filtered aqua regia solutions.\u003c\/p\u003e\n\u003cp data-start=\"504\" data-end=\"692\"\u003eAlso known as \u003cstrong data-start=\"518\" data-end=\"572\"\u003eSMB, sodium pyrosulfite, or disodium metabisulfite\u003c\/strong\u003e, this chemical is used during the precipitation stage of gold refining to convert dissolved gold back into solid metal.\u003c\/p\u003e\n\u003cp data-start=\"694\" data-end=\"830\"\u003eSodium metabisulfite is a standard refining chemical used by hobby refiners, jewelry recyclers, and precious metal recovery specialists.\u003c\/p\u003e\n\u003chr data-start=\"832\" data-end=\"835\"\u003e\n\u003ch2 data-section-id=\"189qedo\" data-start=\"837\" data-end=\"855\"\u003eProduct Details\u003c\/h2\u003e\n\u003cp data-start=\"857\" data-end=\"976\"\u003ePurity: 99%\u003cbr data-start=\"868\" data-end=\"871\"\u003eChemical Formula: Na₂S₂O₅\u003cbr data-start=\"896\" data-end=\"899\"\u003eNet Weight: 16 oz (1 lb)\u003cbr data-start=\"923\" data-end=\"926\"\u003eGrade: Food \/ Photo Grade\u003cbr data-start=\"951\" data-end=\"954\"\u003eManufacturer: JSP Chem\u003c\/p\u003e\n\u003chr data-start=\"978\" data-end=\"981\"\u003e\n\u003ch2 data-section-id=\"15olgqg\" data-start=\"983\" data-end=\"997\"\u003eCommon Uses\u003c\/h2\u003e\n\u003cp data-start=\"999\" data-end=\"1164\"\u003eGold precipitation from aqua regia solutions\u003cbr data-start=\"1043\" data-end=\"1046\"\u003ePrecious metal recovery and refining\u003cbr data-start=\"1082\" data-end=\"1085\"\u003eScrap gold processing\u003cbr data-start=\"1106\" data-end=\"1109\"\u003eJewelry refining\u003cbr data-start=\"1125\" data-end=\"1128\"\u003eLaboratory and refining applications\u003c\/p\u003e\n\u003chr data-start=\"1166\" data-end=\"1169\"\u003e\n\u003ch2 data-section-id=\"1ofyyws\" data-start=\"1171\" data-end=\"1185\"\u003eTypical Use\u003c\/h2\u003e\n\u003cp data-start=\"1187\" data-end=\"1210\"\u003eFor gold precipitation:\u003c\/p\u003e\n\u003cp data-start=\"1212\" data-end=\"1347\"\u003eMix approximately \u003cstrong data-start=\"1230\" data-end=\"1262\"\u003e1 oz of sodium metabisulfite\u003c\/strong\u003e with \u003cstrong data-start=\"1268\" data-end=\"1318\"\u003e20–30 ml of water per ounce of dissolved metal\u003c\/strong\u003e in your aqua regia solution.\u003c\/p\u003e\n\u003cp data-start=\"1349\" data-end=\"1431\"\u003eAdd slowly while observing the reaction until gold precipitates from the solution.\u003c\/p\u003e\n\u003chr data-start=\"1433\" data-end=\"1436\"\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"1438\" data-end=\"1457\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cp data-start=\"1459\" data-end=\"1530\"\u003e(1) JSP \u003cstrong data-start=\"1467\" data-end=\"1530\"\u003e16 oz (1 lb) bag of Sodium Metabisulfite – Gold Precipitant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":43888429006997,"sku":"JSP Gold Precipitant 16 oz","price":19.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/EtsyItemListingPhoto.png?v=1776883908"},{"product_id":"copy-of-jsp-gold-precipitant-16-oz-refining-test-acid-aqua-regia-metals-smb-pyrosulfite","title":"JSP \u0026 GTE Urea Aqua Regia Neutralizer for Gold Refining (99% Pure Prilled Urea)","description":"\u003cdiv\u003e\n\u003cp data-end=\"398\" data-start=\"217\"\u003eJSP® \u0026amp; GTE Urea is a \u003cstrong data-end=\"292\" data-start=\"232\"\u003ehigh-purity prilled urea used in precious metal refining\u003c\/strong\u003e, commonly added during the aqua regia process to help neutralize excess nitric acid before precipitation.\u003c\/p\u003e\n\u003cp data-end=\"579\" data-start=\"400\"\u003eThis \u003cstrong data-end=\"431\" data-start=\"405\"\u003e99% pure CO(NH₂)₂ urea\u003c\/strong\u003e is widely used by refiners working with \u003cstrong data-end=\"500\" data-start=\"472\"\u003egold and silver recovery\u003c\/strong\u003e to help stabilize the solution after dissolving precious metals in aqua regia.\u003c\/p\u003e\n\u003cp data-end=\"671\" data-start=\"581\"\u003eWhen used properly, urea can assist in balancing the solution prior to gold precipitation.\u003c\/p\u003e\n\u003ch3 data-end=\"688\" data-start=\"673\" data-section-id=\"g3460r\"\u003eCommon Uses\u003c\/h3\u003e\n\u003cp data-end=\"877\" data-start=\"690\"\u003e• Gold refining using aqua regia\u003cbr data-end=\"725\" data-start=\"722\"\u003e• Neutralizing excess nitric acid in AR solutions\u003cbr data-end=\"777\" data-start=\"774\"\u003e• Precious metal recovery and refining processes\u003cbr data-end=\"828\" data-start=\"825\"\u003e• Laboratory and chemical refining applications\u003c\/p\u003e\n\u003ch3 data-end=\"898\" data-start=\"879\" data-section-id=\"1o2c85r\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-end=\"1004\" data-start=\"900\"\u003eChemical Name: Urea\u003cbr data-end=\"922\" data-start=\"919\"\u003ePurity: 99%\u003cbr data-end=\"936\" data-start=\"933\"\u003eChemical Formula: CO(NH₂)₂\u003cbr data-end=\"965\" data-start=\"962\"\u003eForm: Prilled Urea\u003cbr data-end=\"986\" data-start=\"983\"\u003eWeight: You choose\u003c\/p\u003e\n\u003cp data-end=\"1156\" data-start=\"1006\"\u003eManufactured by \u003cstrong data-end=\"1030\" data-start=\"1022\"\u003eJSP® and GTE\u003c\/strong\u003e, a trusted supplier of refining chemicals and testing solutions used by jewelers, refiners, and precious metal professionals.\u003c\/p\u003e\n\u003ch3 data-end=\"1183\" data-start=\"1158\" data-section-id=\"1c5w9cd\"\u003eThis Listing Includes\u003c\/h3\u003e\n\u003cp data-end=\"1232\" data-start=\"1185\"\u003e• (1) JSP or GTE bag of \u003cstrong data-end=\"1232\" data-start=\"1207\"\u003e99% Pure Prilled Urea (You choose brand and size)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"1237\" data-start=\"1234\"\u003e\n\u003cp data-end=\"1338\" data-start=\"1239\"\u003eA \u003cstrong data-end=\"1338\" data-start=\"1241\"\u003emust-have refining chemical for anyone working with gold, silver, or precious metal recovery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca style=\"color: rgb(43, 0, 255);\" title=\"Gold Refining Learning Center\" href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"JSP 8 oz Aqua Regia Bag","offer_id":47331398910101,"sku":"jsp 8 oz aqua regia","price":13.97,"currency_code":"USD","in_stock":true},{"title":"GTE 8 oz Aqua Regia Mylar Bag","offer_id":47331398942869,"sku":"gte 8 oz aqua regia","price":12.97,"currency_code":"USD","in_stock":true},{"title":"JSP 16 oz Aqua Regia Bag","offer_id":47356598419605,"sku":"16 oz jsp aqua regia","price":19.97,"currency_code":"USD","in_stock":true},{"title":"GTE 16 oz Aqua Regia Bag","offer_id":47356598452373,"sku":null,"price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_-_2026-04-17T081736.831.png?v=1776428274"},{"product_id":"jsp-solder-x-self-pickling-flux-professional-jewelry-soldering-for-gold-silver-platinum-8-oz","title":"JSP SOLDER-X Self-Pickling Flux – Professional Jewelry Soldering for Gold, Silver \u0026 Platinum (8 oz)","description":"\u003cp\u003e\u003cstrong\u003eJSP SOLDER-X Self-Pickling Flux for Jewelry Soldering – Gold, Silver, Platinum (8 oz)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003cbr\u003eAchieve flawless soldering with \u003cstrong\u003eSOLDER-X Self-Pickling Flux\u003c\/strong\u003e, the go-to solution for jewelers working with high-temperature metals. Designed for use on \u003cstrong\u003egold, silver, platinum\u003c\/strong\u003e, and other metals with high melting points, this premium flux ensures clean, precise soldering every time.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Pickling Formula:\u003c\/strong\u003e No need for additional pickling solutions—cleans and prepares metal surfaces during soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for \u003cstrong\u003egold, silver, platinum\u003c\/strong\u003e, and other high-temperature metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Adhesion:\u003c\/strong\u003e Liquid formula holds solder securely in place for accurate application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor \u0026amp; Temper Protection:\u003c\/strong\u003e Helps preserve the \u003cstrong\u003eoriginal color\u003c\/strong\u003e and \u003cstrong\u003etemper\u003c\/strong\u003e of your metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidation \u0026amp; Firescale Prevention:\u003c\/strong\u003e Reduces oxidation and firescale, ensuring a cleaner, smoother finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly:\u003c\/strong\u003e Makes \u003cstrong\u003ehard soldering as easy as soft soldering\u003c\/strong\u003e with its smooth, yellow-green, water-based formula.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8 oz (0.236 L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Water-based, self-pickling liquid flux\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Yellow-green\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Detailed usage directions are provided on the bottle label.\u003c\/p\u003e\n\u003cp\u003eUpgrade your soldering process with \u003cstrong\u003eSOLDER-X Self-Pickling Flux\u003c\/strong\u003e—trusted by professional jewelers for clean, precise, and effortless results.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":45693121298581,"sku":"","price":14.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/EtsyItemListingPhoto_3.png?v=1776884014"},{"product_id":"1kg-2kg-3kg-high-purity-graphite-crucible-for-electric-melting-furnace-smelting-gold-silver-copper-more","title":"1KG\/2KG\/3KG High-Purity Graphite Crucible for Electric Melting Furnace – Smelting Gold, Silver, Copper \u0026 More","description":"\u003ch3 data-start=\"117\" data-end=\"150\"\u003e\u003cstrong data-start=\"121\" data-end=\"148\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"151\" data-end=\"348\"\u003e\n\u003cli data-start=\"151\" data-end=\"202\"\u003e\n\u003cstrong data-start=\"153\" data-end=\"170\"\u003eProduct Name:\u003c\/strong\u003e High-Purity Graphite Crucible\u003c\/li\u003e\n\u003cli data-start=\"203\" data-end=\"225\"\u003e\n\u003cstrong data-start=\"205\" data-end=\"215\"\u003eModel:\u003c\/strong\u003e GTE-SG-SMGG\u003c\/li\u003e\n\u003cli data-start=\"226\" data-end=\"260\"\u003e\n\u003cstrong data-start=\"228\" data-end=\"241\"\u003eMaterial:\u003c\/strong\u003e Premium Graphite\u003c\/li\u003e\n\u003cli data-start=\"261\" data-end=\"302\"\u003e\n\u003cstrong data-start=\"263\" data-end=\"293\"\u003eMax Operating Temperature:\u003c\/strong\u003e ≤1800℃\u003c\/li\u003e\n\u003cli data-start=\"303\" data-end=\"348\"\u003e\n\u003cstrong data-start=\"305\" data-end=\"330\"\u003eAvailable Capacities:\u003c\/strong\u003e 1KG \/ 2KG \/ 3KG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"350\" data-end=\"378\"\u003e📏 \u003cstrong data-start=\"353\" data-end=\"376\"\u003eProduct Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"379\" data-end=\"505\"\u003e\n\u003cli data-start=\"379\" data-end=\"413\"\u003e\n\u003cstrong data-start=\"381\" data-end=\"389\"\u003e1KG:\u003c\/strong\u003e 65mm × 50mm × 125mm\u003c\/li\u003e\n\u003cli data-start=\"414\" data-end=\"448\"\u003e\n\u003cstrong data-start=\"416\" data-end=\"424\"\u003e2KG:\u003c\/strong\u003e 72mm × 55mm × 155mm\u003c\/li\u003e\n\u003cli data-start=\"449\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"459\"\u003e3KG:\u003c\/strong\u003e 73mm × 60mm × 170mm\u003c\/li\u003e\n\u003cli data-start=\"484\" data-end=\"505\"\u003e\n\u003cstrong data-start=\"486\" data-end=\"497\"\u003eWeight:\u003c\/strong\u003e 0.7KG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"507\" data-end=\"541\"\u003e\u003cstrong data-start=\"511\" data-end=\"539\"\u003eKey Features \u0026amp; 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Warranty:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1689\" data-end=\"1796\"\u003e🛠 \u003cstrong data-start=\"1692\" data-end=\"1711\"\u003e1-Year Warranty\u003c\/strong\u003e – All products include a \u003cstrong data-start=\"1737\" data-end=\"1758\"\u003eone-year warranty\u003c\/strong\u003e and \u003cstrong data-start=\"1763\" data-end=\"1794\"\u003elifetime technical support.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1798\" data-end=\"1888\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚡ \u003cstrong data-start=\"1800\" data-end=\"1877\"\u003eUpgrade your smelting experience with this high-purity graphite crucible!\u003c\/strong\u003e Order now!\u003c\/p\u003e","brand":"GTE","offers":[{"title":"1 KG","offer_id":45801533112469,"sku":"","price":37.99,"currency_code":"USD","in_stock":true},{"title":"2 KG","offer_id":45801533145237,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"3 KG","offer_id":45801533178005,"sku":"","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/s-l1600_4_e197fc92-91ee-460a-a2f1-e5b1d49da8d4.webp?v=1776884040"},{"product_id":"high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining-copy","title":"StonyLab 94mm Qualitative Filter Paper – Ideal for Gold, Silver \u0026 Copper Precipitation (Pack of 100)","description":"\u003cp data-start=\"112\" data-end=\"177\"\u003e\u003cstrong data-start=\"112\" data-end=\"175\"\u003ePrecision Filtration for Precious Metal Recovery \u0026amp; Refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"179\" data-end=\"504\"\u003eEnhance your metal refining process with \u003cstrong data-start=\"220\" data-end=\"266\"\u003ehigh-quality 94mm qualitative filter paper\u003c\/strong\u003e, specifically designed for \u003cstrong data-start=\"294\" data-end=\"336\"\u003egold, silver, and copper precipitation\u003c\/strong\u003e. These filters provide \u003cstrong data-start=\"360\" data-end=\"392\"\u003e20-micron particle retention\u003c\/strong\u003e with a \u003cstrong data-start=\"400\" data-end=\"427\"\u003emedium filtration speed\u003c\/strong\u003e, ensuring efficient separation of metal particles from refining solutions.\u003c\/p\u003e\n\u003ch4 data-start=\"506\" data-end=\"555\"\u003e\u003cstrong data-start=\"511\" data-end=\"553\"\u003eOptimized for Precious Metal Recovery:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"556\" data-end=\"1072\"\u003e✔ \u003cstrong data-start=\"558\" data-end=\"595\"\u003ePerfect Fit for Vacuum Filtration\u003c\/strong\u003e – Pairs seamlessly with our \u003cstrong data-start=\"624\" data-end=\"662\"\u003e1000ml Glass Vacuum Suction Filter\u003c\/strong\u003e and \u003cstrong data-start=\"667\" data-end=\"693\"\u003e300mL Graduated Funnel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"556\" data-end=\"1072\"\u003e\u003cstrong data-start=\"667\" data-end=\"693\"\u003e Found here: \u003c\/strong\u003e\u003ca href=\"https:\/\/www.goldandsilvertesting.com\/products\/high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining\" target=\"_blank\" title=\"Find it here\" rel=\"noopener\"\u003ehttps:\/\/www.goldandsilvertesting.com\/products\/high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"556\" data-end=\"1072\"\u003e\u003cbr data-start=\"693\" data-end=\"696\"\u003e✔ \u003cstrong data-start=\"698\" data-end=\"730\"\u003e20 Micron Particle Retention\u003c\/strong\u003e – Captures fine metal precipitates effectively\u003cbr data-start=\"777\" data-end=\"780\"\u003e✔ \u003cstrong data-start=\"782\" data-end=\"809\"\u003eMedium Filtration Speed\u003c\/strong\u003e – Ensures a steady flow rate while retaining valuable metal particles\u003cbr data-start=\"879\" data-end=\"882\"\u003e✔ \u003cstrong data-start=\"884\" data-end=\"912\"\u003eLow Ash Content (≤0.15%)\u003c\/strong\u003e – Minimizes interference during post-filtration processing\u003cbr data-start=\"971\" data-end=\"974\"\u003e✔ \u003cstrong data-start=\"976\" data-end=\"993\"\u003e94mm Diameter\u003c\/strong\u003e – Designed to fit \u003cstrong data-start=\"1012\" data-end=\"1037\"\u003e100mm Buchner funnels\u003c\/strong\u003e, ideal for refining applications\u003c\/p\u003e\n\u003ch3 data-start=\"1074\" data-end=\"1124\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1122\"\u003eRecommended Use for Metal Precipitation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1125\" data-end=\"1391\"\u003e🔹 \u003cstrong data-start=\"1128\" data-end=\"1150\"\u003eGold Precipitation\u003c\/strong\u003e – Efficiently filters out gold powder after chemical precipitation\u003cbr data-start=\"1217\" data-end=\"1220\"\u003e🔹 \u003cstrong data-start=\"1223\" data-end=\"1242\"\u003eSilver Recovery\u003c\/strong\u003e – Captures fine silver particles for refining and smelting\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e🔹 \u003cstrong data-start=\"1307\" data-end=\"1328\"\u003eCopper Processing\u003c\/strong\u003e – Separates solid copper precipitate from refining solutions\u003c\/p\u003e\n\u003cp data-start=\"1393\" data-end=\"1574\"\u003ePair this filter paper with our \u003cstrong data-start=\"1425\" data-end=\"1463\"\u003e1000ml Glass Vacuum Filtration Kit\u003c\/strong\u003e for a \u003cstrong data-start=\"1470\" data-end=\"1503\"\u003ecomplete metal refining setup\u003c\/strong\u003e, ensuring clean, precise, and efficient recovery of precious metals.\u003c\/p\u003e\n\u003cp data-start=\"1576\" data-end=\"1659\"\u003e\u003cstrong data-start=\"1576\" data-end=\"1657\"\u003eTrusted by refiners, jewelers, and chemists for high-purity metal filtration.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":45830577225877,"sku":"94mm filters","price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/51tgupmfdZL._SL1000.jpg?v=1776884074"},{"product_id":"stonylab-94mm-qualitative-filter-paper-ideal-for-gold-silver-copper-precipitation-pack-of-100-copy","title":"Complete Precious Metal Filtration Kit – Vacuum Filtration System + 94mm Filter Papers","description":"\u003cp data-start=\"98\" data-end=\"161\"\u003e\u003cstrong data-start=\"98\" data-end=\"159\"\u003eThe Ultimate Solution for Gold, Silver, \u0026amp; Copper Refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"163\" data-end=\"557\"\u003eOptimize your metal refining process with \u003cstrong data-start=\"205\" data-end=\"247\"\u003ethis complete vacuum filtration system\u003c\/strong\u003e, now bundled with \u003cstrong data-start=\"266\" data-end=\"300\"\u003e94mm qualitative filter papers\u003c\/strong\u003e for \u003cstrong data-start=\"305\" data-end=\"327\"\u003emaximum efficiency\u003c\/strong\u003e in \u003cstrong data-start=\"331\" data-end=\"373\"\u003egold, silver, and copper precipitation\u003c\/strong\u003e. Whether you're a professional refiner or a small-scale recovery expert, this kit provides \u003cstrong data-start=\"465\" data-end=\"493\"\u003efast, precise filtration\u003c\/strong\u003e to separate valuable metal particles from refining solutions.\u003c\/p\u003e\n\u003chr data-start=\"559\" data-end=\"562\"\u003e\n\u003ch3 data-start=\"564\" data-end=\"614\"\u003e\u003cstrong data-start=\"568\" data-end=\"612\"\u003eWhy Choose This Complete Filtration Kit?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"616\" data-end=\"739\"\u003e✅ \u003cstrong data-start=\"618\" data-end=\"649\"\u003eFast \u0026amp; Efficient Filtration\u003c\/strong\u003e – Use the included vacuum pump to speed up metal recovery while eliminating impurities.\u003c\/p\u003e\n\u003cp data-start=\"741\" data-end=\"914\"\u003e✅ \u003cstrong data-start=\"743\" data-end=\"782\"\u003ePrecision Metal Precipitate Capture\u003c\/strong\u003e – The \u003cstrong data-start=\"789\" data-end=\"812\"\u003e20-micron retention\u003c\/strong\u003e of our filter papers ensures \u003cstrong data-start=\"842\" data-end=\"885\"\u003efine gold, silver, and copper particles\u003c\/strong\u003e are efficiently collected.\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"1068\"\u003e✅ \u003cstrong data-start=\"918\" data-end=\"956\"\u003ePreserves Heat-Sensitive Compounds\u003c\/strong\u003e – Unlike gravity filtration, this system \u003cstrong data-start=\"998\" data-end=\"1038\"\u003eprevents loss of fine gold particles\u003c\/strong\u003e, ensuring maximum recovery.\u003c\/p\u003e\n\u003cp data-start=\"1070\" data-end=\"1377\"\u003e✅ \u003cstrong data-start=\"1072\" data-end=\"1106\"\u003eLarge Capacity for Bigger Jobs\u003c\/strong\u003e –\u003cbr data-start=\"1108\" data-end=\"1111\"\u003e✔\u003cstrong\u003e 5\u003c\/strong\u003e\u003cstrong data-start=\"1113\" data-end=\"1145\"\u003e00mL glass filtering flask\u003c\/strong\u003e – Handles high-volume solutions.\u003cbr data-start=\"1178\" data-end=\"1181\"\u003e✔ \u003cstrong data-start=\"1183\" data-end=\"1209\"\u003e300mL graduated funnel\u003c\/strong\u003e – Allows precise measurements, improving accuracy in metal recovery.\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e✔ \u003cstrong data-start=\"1283\" data-end=\"1331\"\u003e94mm qualitative filter papers (pack of 100)\u003c\/strong\u003e – Designed for superior filtration results.\u003c\/p\u003e\n\u003cp data-start=\"1379\" data-end=\"1562\"\u003e✅ \u003cstrong data-start=\"1381\" data-end=\"1414\"\u003eDurable \u0026amp; Secure Construction\u003c\/strong\u003e –\u003cbr data-start=\"1416\" data-end=\"1419\"\u003e✔ Made from premium \u003cstrong data-start=\"1439\" data-end=\"1461\"\u003eborosilicate glass\u003c\/strong\u003e for high chemical resistance.\u003cbr data-start=\"1491\" data-end=\"1494\"\u003e✔ \u003cstrong data-start=\"1496\" data-end=\"1514\"\u003eAluminum clamp\u003c\/strong\u003e ensures a firm, secure hold on the apparatus.\u003c\/p\u003e\n\u003cp data-start=\"1564\" data-end=\"1710\"\u003e✅ \u003cstrong data-start=\"1566\" data-end=\"1592\"\u003eEasy to Use \u0026amp; Maintain\u003c\/strong\u003e –\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e✔ \u003cstrong data-start=\"1599\" data-end=\"1617\"\u003eQuick assembly\u003c\/strong\u003e in minutes – no complicated setup required.\u003cbr data-start=\"1661\" data-end=\"1664\"\u003e✔ \u003cstrong data-start=\"1666\" data-end=\"1689\"\u003eEffortless cleaning\u003c\/strong\u003e for long-term use.\u003c\/p\u003e\n\u003chr data-start=\"1712\" data-end=\"1715\"\u003e\n\u003ch3 data-start=\"1717\" data-end=\"1758\"\u003e\u003cstrong data-start=\"1721\" data-end=\"1756\"\u003eWhat’s Included in This Bundle?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1759\" data-end=\"2022\"\u003e✔\u003cstrong\u003e 5\u003c\/strong\u003e\u003cstrong data-start=\"1761\" data-end=\"1793\"\u003e00mL glass filtering flask\u003c\/strong\u003e\u003cbr data-start=\"1793\" data-end=\"1796\"\u003e✔ \u003cstrong data-start=\"1798\" data-end=\"1859\"\u003e300mL graduated funnel with stainless steel filter screen\u003c\/strong\u003e\u003cbr data-start=\"1859\" data-end=\"1862\"\u003e✔ \u003cstrong data-start=\"1864\" data-end=\"1880\"\u003eGlass funnel\u003c\/strong\u003e\u003cbr data-start=\"1880\" data-end=\"1883\"\u003e✔ \u003cstrong data-start=\"1885\" data-end=\"1900\"\u003eVacuum pump\u003c\/strong\u003e\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e✔ \u003cstrong data-start=\"1905\" data-end=\"1945\"\u003eAluminum clamp for secure attachment\u003c\/strong\u003e\u003cbr data-start=\"1945\" data-end=\"1948\"\u003e✔ \u003cstrong data-start=\"1950\" data-end=\"1998\"\u003ePack of 100 – 94mm qualitative filter papers\u003c\/strong\u003e (20-micron retention)\u003c\/p\u003e\n\u003chr data-start=\"2024\" data-end=\"2027\"\u003e\n\u003ch3 data-start=\"2029\" data-end=\"2095\"\u003e\u003cstrong data-start=\"2033\" data-end=\"2093\"\u003ePerfect for Gold, Silver \u0026amp; Copper Refining Applications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2096\" data-end=\"2426\"\u003e💎 \u003cstrong data-start=\"2099\" data-end=\"2129\"\u003eGold \u0026amp; silver purification\u003c\/strong\u003e – Quickly removes unwanted contaminants.\u003cbr data-start=\"2170\" data-end=\"2173\"\u003e⚡ \u003cstrong data-start=\"2175\" data-end=\"2194\"\u003eCopper recovery\u003c\/strong\u003e – Ideal for small-scale refining from etching solutions.\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e🔬 \u003cstrong data-start=\"2257\" data-end=\"2281\"\u003eLab-grade filtration\u003c\/strong\u003e – Suitable for metallurgy, chemistry, and research.\u003cbr data-start=\"2333\" data-end=\"2336\"\u003e🌿 \u003cstrong data-start=\"2339\" data-end=\"2383\"\u003eEssential oil \u0026amp; plant extract filtration\u003c\/strong\u003e – Also great for non-metal applications.\u003c\/p\u003e\n\u003chr data-start=\"2428\" data-end=\"2431\"\u003e\n\u003ch3 data-start=\"2433\" data-end=\"2485\"\u003e\u003cstrong data-start=\"2437\" data-end=\"2483\"\u003eUpgrade Your Metal Refining Process Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2486\" data-end=\"2644\"\u003eWith this \u003cstrong data-start=\"2496\" data-end=\"2526\"\u003ecomplete filtration bundle\u003c\/strong\u003e, you’ll achieve \u003cstrong data-start=\"2543\" data-end=\"2593\"\u003efaster, cleaner, and more efficient filtration\u003c\/strong\u003e, ensuring \u003cstrong data-start=\"2604\" data-end=\"2630\"\u003emaximum metal recovery\u003c\/strong\u003e every time.\u003c\/p\u003e\n\u003cp data-start=\"2646\" data-end=\"2705\"\u003e🚀 \u003cstrong data-start=\"2649\" data-end=\"2700\"\u003eOrder now and streamline your refining process!\u003c\/strong\u003e 🚀\u003c\/p\u003e\n\u003chr data-start=\"2707\" data-end=\"2710\"\u003e\n\u003cp data-start=\"2712\" data-end=\"2803\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":45830600851605,"sku":"94mm filters + filtration pump","price":125.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/51c9YQZ4gQL._SL1500.jpg?v=1763559000"},{"product_id":"complete-precious-metal-filtration-kit-vacuum-filtration-system-94mm-filter-papers-copy","title":"Gold Precipitation Kit – 1500mL Borosilicate Glass Beaker \u0026 Magnetic Stirrer Hot Plate","description":"\u003cp data-end=\"173\" data-start=\"98\"\u003e\u003cstrong data-end=\"171\" data-start=\"98\"\u003eEfficient Mixing \u0026amp; Heating for Gold, Silver, and Copper Precipitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"554\" data-start=\"175\"\u003eAchieve precise control over your metal refining process with this \u003cstrong data-end=\"268\" data-start=\"242\"\u003egold precipitation kit\u003c\/strong\u003e, featuring a \u003cstrong data-end=\"312\" data-start=\"282\"\u003e2000mL borosilicate beaker\u003c\/strong\u003e and a \u003cstrong data-end=\"349\" data-start=\"319\"\u003emagnetic stirrer hot plate\u003c\/strong\u003e. Designed for \u003cstrong data-end=\"401\" data-start=\"364\"\u003egold, silver, and copper recovery\u003c\/strong\u003e, this lab-grade equipment ensures \u003cstrong data-end=\"527\" data-start=\"436\"\u003econsistent stirring, controlled heating, and efficient precipitation of precious metals\u003c\/strong\u003e from refining solutions.\u003c\/p\u003e\n\u003chr data-end=\"559\" data-start=\"556\"\u003e\n\u003ch3 data-end=\"620\" data-start=\"561\"\u003e\u003cstrong data-end=\"618\" data-start=\"565\"\u003eWhy This Kit is Essential for Gold Precipitation?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"789\" data-start=\"622\"\u003e✅ \u003cstrong data-end=\"662\" data-start=\"624\"\u003ePrecise Chemical Mixing \u0026amp; Stirring\u003c\/strong\u003e – Adjustable \u003cstrong data-end=\"709\" data-start=\"676\"\u003e100-2000 RPM magnetic stirrer\u003c\/strong\u003e ensures thorough mixing of precipitation agents for optimal metal separation.\u003c\/p\u003e\n\u003cp data-end=\"1030\" data-start=\"791\"\u003e✅ \u003cstrong data-end=\"849\" data-start=\"793\"\u003eHigh-Temperature Heating for Efficient Precipitation\u003c\/strong\u003e –\u003cbr data-end=\"854\" data-start=\"851\"\u003e✔ \u003cstrong data-end=\"883\" data-start=\"856\"\u003eMax Temp: 380°C (716°F)\u003c\/strong\u003e – Provides consistent heating for refining solutions.\u003cbr data-end=\"940\" data-start=\"937\"\u003e✔ \u003cstrong data-end=\"964\" data-start=\"942\"\u003e180W heating power\u003c\/strong\u003e – Ensures steady temperature control for reaction optimization.\u003c\/p\u003e\n\u003cp data-end=\"1351\" data-start=\"1032\"\u003e✅ \u003cstrong data-end=\"1074\" data-start=\"1034\"\u003eLab-Grade 2000mL Borosilicate Beaker\u003c\/strong\u003e –\u003cbr data-end=\"1079\" data-start=\"1076\"\u003e✔ \u003cstrong data-end=\"1120\" data-start=\"1081\"\u003eHigh-quality 3.3 borosilicate glass\u003c\/strong\u003e – Resistant to thermal shock and chemical reactions.\u003cbr data-end=\"1176\" data-start=\"1173\"\u003e✔ \u003cstrong data-end=\"1222\" data-start=\"1178\"\u003eGraduated measurements (100mL to 2000mL)\u003c\/strong\u003e – Allows precise solution control.\u003cbr data-end=\"1260\" data-start=\"1257\"\u003e✔ \u003cstrong data-end=\"1289\" data-start=\"1262\"\u003eLow-form Griffin design\u003c\/strong\u003e – Ideal for efficient stirring and precipitation reactions.\u003c\/p\u003e\n\u003cp data-end=\"1825\" data-start=\"1353\"\u003e✅ \u003cstrong data-end=\"1404\" data-start=\"1355\"\u003eDurable \u0026amp; Reliable Magnetic Stirrer Hot Plate\u003c\/strong\u003e –\u003cbr data-end=\"1409\" data-start=\"1406\"\u003e✔ \u003cstrong data-end=\"1460\" data-start=\"1411\"\u003e120mm x 120mm anodized aluminum heating plate\u003c\/strong\u003e – Ensures uniform heat distribution.\u003cbr data-end=\"1500\" data-start=\"1497\"\u003e✔ \u003cstrong data-end=\"1549\" data-start=\"1502\"\u003eIndependent temperature \u0026amp; stirring controls\u003c\/strong\u003e – Adjust heat and speed to match your refining needs.\u003cbr data-end=\"1606\" data-start=\"1603\"\u003e✔ \u003cstrong data-end=\"1654\" data-start=\"1608\"\u003eIncludes a Teflon-coated magnetic stir bar\u003c\/strong\u003e – Ensures hands-free operation and smooth mixing.\u003cbr data-end=\"1707\" data-start=\"1704\"\u003e✔ \u003cstrong data-end=\"1761\" data-start=\"1709\"\u003eSupport stand with adjustable thermometer holder\u003c\/strong\u003e – Helps monitor solution temperature for controlled refining.\u003c\/p\u003e\n\u003cp data-end=\"2144\" data-start=\"1827\"\u003e✅ \u003cstrong data-end=\"1872\" data-start=\"1829\"\u003eVersatile Use for Metal Refining \u0026amp; More\u003c\/strong\u003e –\u003cbr data-end=\"1877\" data-start=\"1874\"\u003e✔ Perfect for \u003cstrong data-end=\"1913\" data-start=\"1891\"\u003egold precipitation\u003c\/strong\u003e in Aqua Regia \u0026amp; other refining solutions.\u003cbr data-end=\"1958\" data-start=\"1955\"\u003e✔ Supports \u003cstrong data-end=\"1999\" data-start=\"1969\"\u003esilver and copper refining\u003c\/strong\u003e through controlled precipitation.\u003cbr data-end=\"2036\" data-start=\"2033\"\u003e✔ Can be used in \u003cstrong data-end=\"2142\" data-start=\"2053\"\u003echemical labs, essential oil distillation, and general laboratory heating \u0026amp; stirring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"2149\" data-start=\"2146\"\u003e\n\u003ch3 data-end=\"2189\" data-start=\"2151\"\u003e\u003cstrong data-end=\"2187\" data-start=\"2155\"\u003eWhat’s Included in This Kit?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2489\" data-start=\"2190\"\u003e✔ \u003cstrong data-end=\"2230\" data-start=\"2192\"\u003e2000mL Borosilicate Griffin Beaker\u003c\/strong\u003e (Graduated, Double Scale)\u003cbr data-end=\"2259\" data-start=\"2256\"\u003e✔ \u003cstrong data-end=\"2291\" data-start=\"2261\"\u003eMagnetic Stirrer Hot Plate\u003c\/strong\u003e (100-2000 RPM, Max 716°F)\u003cbr data-end=\"2320\" data-start=\"2317\"\u003e✔ \u003cstrong data-end=\"2357\" data-start=\"2322\"\u003eTeflon-Coated Magnetic Stir Bar\u003c\/strong\u003e (1-inch)\u003cbr data-end=\"2369\" data-start=\"2366\"\u003e✔ \u003cstrong data-end=\"2423\" data-start=\"2371\"\u003eSupport Stand with Adjustable Thermometer Holder\u003c\/strong\u003e\u003cbr data-end=\"2426\" data-start=\"2423\"\u003e✔ \u003cstrong data-end=\"2457\" data-start=\"2428\"\u003ePower Cable \u0026amp; User Manual\u003c\/strong\u003e\u003cbr data-end=\"2460\" data-start=\"2457\"\u003e✔ \u003cstrong data-end=\"2487\" data-start=\"2462\"\u003eExtra Fuse for Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"2494\" data-start=\"2491\"\u003e\n\u003ch3 data-end=\"2562\" data-start=\"2496\"\u003e\u003cstrong data-end=\"2560\" data-start=\"2500\"\u003ePerfect for Gold, Silver \u0026amp; Copper Refining Applications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2958\" data-start=\"2563\"\u003e💎 \u003cstrong data-end=\"2599\" data-start=\"2566\"\u003eGold Precipitation \u0026amp; Recovery\u003c\/strong\u003e – Ensures complete metal separation from refining solutions.\u003cbr data-end=\"2663\" data-start=\"2660\"\u003e⚡ \u003cstrong data-end=\"2698\" data-start=\"2665\"\u003eSilver Refining \u0026amp; Cementation\u003c\/strong\u003e – Mixes and heats solutions for efficient silver recovery.\u003cbr data-end=\"2760\" data-start=\"2757\"\u003e🔬 \u003cstrong data-end=\"2787\" data-start=\"2763\"\u003eCopper Precipitation\u003c\/strong\u003e – Supports controlled reactions for maximum metal yield.\u003cbr data-end=\"2847\" data-start=\"2844\"\u003e🌿 \u003cstrong data-end=\"2890\" data-start=\"2850\"\u003eChemical Processing \u0026amp; Laboratory Use\u003c\/strong\u003e – Ideal for liquid mixing, heating, and essential oil extraction.\u003c\/p\u003e\n\u003chr data-end=\"2963\" data-start=\"2960\"\u003e\n\u003ch3 data-end=\"3011\" data-start=\"2965\"\u003e\u003cstrong data-end=\"3009\" data-start=\"2969\"\u003eUpgrade Your Refining Process Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3181\" data-start=\"3012\"\u003eWith this \u003cstrong data-end=\"3048\" data-start=\"3022\"\u003egold precipitation kit\u003c\/strong\u003e, you get \u003cstrong data-end=\"3115\" data-start=\"3058\"\u003ebetter yields, faster processing, and precise control\u003c\/strong\u003e, making your refining process \u003cstrong data-end=\"3178\" data-start=\"3146\"\u003emore efficient and effective\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"3246\" data-start=\"3183\"\u003e \u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":45830678184085,"sku":"2000ml beaker and stirrer hot plate","price":115.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/61oiLtS1RbL._SL1500.jpg?v=1776884079"},{"product_id":"gold-precipitation-kit-1500ml-borosilicate-glass-beaker-magnetic-stirrer-hot-plate-copy","title":"2000mL Borosilicate Glass Beaker – High-Quality Griffin Low Form Beaker","description":"\u003cp data-start=\"83\" data-end=\"171\"\u003e\u003cstrong data-start=\"83\" data-end=\"169\"\u003eDurable \u0026amp; Heat-Resistant Glass Beaker for Laboratory \u0026amp; Metal Refining Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"173\" data-end=\"584\"\u003eThis \u003cstrong data-start=\"178\" data-end=\"212\"\u003e2000mL low-form Griffin beaker\u003c\/strong\u003e is made from \u003cstrong data-start=\"226\" data-end=\"260\"\u003epremium 3.3 borosilicate glass\u003c\/strong\u003e, offering \u003cstrong data-start=\"271\" data-end=\"338\"\u003esuperior chemical resistance, thermal stability, and durability\u003c\/strong\u003e. Designed for \u003cstrong data-start=\"353\" data-end=\"435\"\u003elaboratory use, gold refining, chemical processing, and scientific experiments\u003c\/strong\u003e, this beaker provides \u003cstrong data-start=\"458\" data-end=\"482\"\u003eprecise measurements\u003c\/strong\u003e with its \u003cstrong data-start=\"492\" data-end=\"527\"\u003edouble metric scale graduations\u003c\/strong\u003e and an \u003cstrong data-start=\"535\" data-end=\"563\"\u003eextra-large marking spot\u003c\/strong\u003e for easy labeling.\u003c\/p\u003e\n\u003chr data-start=\"586\" data-end=\"589\"\u003e\n\u003ch3 data-start=\"591\" data-end=\"614\"\u003e\u003cstrong data-start=\"595\" data-end=\"612\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"615\" data-end=\"1418\"\u003e✅ \u003cstrong data-start=\"617\" data-end=\"642\"\u003eLarge 2000mL Capacity\u003c\/strong\u003e – Perfect for high-volume experiments, metal refining, and chemical mixing.\u003cbr data-start=\"718\" data-end=\"721\"\u003e✅ \u003cstrong data-start=\"723\" data-end=\"762\"\u003eHigh-Quality 3.3 Borosilicate Glass\u003c\/strong\u003e – Provides excellent resistance to chemicals and temperature changes.\u003cbr data-start=\"832\" data-end=\"835\"\u003e✅ \u003cstrong data-start=\"837\" data-end=\"872\"\u003eDouble Metric Scale Graduations\u003c\/strong\u003e – Markings every \u003cstrong data-start=\"890\" data-end=\"922\"\u003e100mL (from 200mL to 2000mL)\u003c\/strong\u003e for precise measurement.\u003cbr data-start=\"947\" data-end=\"950\"\u003e✅ \u003cstrong data-start=\"952\" data-end=\"977\"\u003eHeavy-Duty \u0026amp; Reusable\u003c\/strong\u003e – Thick, durable glass construction that \u003cstrong data-start=\"1019\" data-end=\"1043\"\u003ewon’t easily shatter\u003c\/strong\u003e under normal lab conditions.\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e✅ \u003cstrong data-start=\"1077\" data-end=\"1106\"\u003eMinimal Thermal Expansion\u003c\/strong\u003e – Ensures high resistance to rapid temperature changes, reducing the risk of cracking.\u003cbr data-start=\"1193\" data-end=\"1196\"\u003e✅ \u003cstrong data-start=\"1198\" data-end=\"1226\"\u003eExtra-Large Marking Spot\u003c\/strong\u003e – Allows easy labeling for tracking contents in the lab or workspace.\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e✅ \u003cstrong data-start=\"1301\" data-end=\"1321\"\u003eSecure Packaging\u003c\/strong\u003e – \u003cstrong data-start=\"1324\" data-end=\"1391\"\u003ePackaged in a heavy-duty, double-wall (BC Flute) corrugated box\u003c\/strong\u003e to ensure safe delivery.\u003c\/p\u003e\n\u003chr data-start=\"1420\" data-end=\"1423\"\u003e\n\u003ch3 data-start=\"1425\" data-end=\"1447\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1445\"\u003ePerfect For:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1448\" data-end=\"1861\"\u003e🔬 \u003cstrong data-start=\"1451\" data-end=\"1482\"\u003eLaboratory \u0026amp; Scientific Use\u003c\/strong\u003e – Ideal for experiments, solution mixing, and chemical reactions.\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e💎 \u003cstrong data-start=\"1554\" data-end=\"1594\"\u003eGold, Silver, \u0026amp; Copper Precipitation\u003c\/strong\u003e – A great addition to refining setups for precise metal recovery.\u003cbr data-start=\"1660\" data-end=\"1663\"\u003e⚗️ \u003cstrong data-start=\"1666\" data-end=\"1702\"\u003eChemical \u0026amp; Industrial Processing\u003c\/strong\u003e – Resistant to corrosive solutions and extreme temperatures.\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e🌿 \u003cstrong data-start=\"1769\" data-end=\"1806\"\u003eEssential Oil \u0026amp; Herbal Extraction\u003c\/strong\u003e – Perfect for distillation and botanical processing.\u003c\/p\u003e\n\u003chr data-start=\"1863\" data-end=\"1866\"\u003e\n\u003ch3 data-start=\"1868\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1872\" data-end=\"1891\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1894\" data-end=\"2232\"\u003e✔ \u003cstrong data-start=\"1896\" data-end=\"1909\"\u003eCapacity:\u003c\/strong\u003e 2000mL\u003cbr data-start=\"1916\" data-end=\"1919\"\u003e✔ \u003cstrong data-start=\"1921\" data-end=\"1937\"\u003eGraduations:\u003c\/strong\u003e 100mL increments, from \u003cstrong data-start=\"1961\" data-end=\"1980\"\u003e200mL to 2000mL\u003c\/strong\u003e\u003cbr data-start=\"1980\" data-end=\"1983\"\u003e✔ \u003cstrong data-start=\"1985\" data-end=\"1998\"\u003eMaterial:\u003c\/strong\u003e \u003cstrong data-start=\"1999\" data-end=\"2025\"\u003e3.3 Borosilicate Glass\u003c\/strong\u003e (High chemical and thermal resistance)\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e✔ \u003cstrong data-start=\"2069\" data-end=\"2097\"\u003eOuter Diameter x Height:\u003c\/strong\u003e \u003cstrong data-start=\"2098\" data-end=\"2125\"\u003e130mm x 190mm (approx.)\u003c\/strong\u003e\u003cbr data-start=\"2125\" data-end=\"2128\"\u003e✔ \u003cstrong data-start=\"2130\" data-end=\"2144\"\u003ePackaging:\u003c\/strong\u003e Heavy-duty \u003cstrong data-start=\"2156\" data-end=\"2198\"\u003ecustom-cut, double-wall corrugated box\u003c\/strong\u003e for protection during shipping.\u003c\/p\u003e\n\u003chr data-start=\"2234\" data-end=\"2237\"\u003e\n\u003ch3 data-start=\"2239\" data-end=\"2282\"\u003e\u003cstrong data-start=\"2243\" data-end=\"2280\"\u003eUpgrade Your Lab Equipment Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2283\" data-end=\"2439\"\u003eWith its \u003cstrong data-start=\"2292\" data-end=\"2337\"\u003elarge capacity, durability, and precision\u003c\/strong\u003e, this \u003cstrong data-start=\"2344\" data-end=\"2380\"\u003e2000mL borosilicate glass beaker\u003c\/strong\u003e is the perfect choice for professionals and researchers.\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":45830688440469,"sku":"2000ml beaker","price":34.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/51XLzpmuPvL._SL1000.jpg?v=1776884088"},{"product_id":"high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining-1","title":"High-Quality Vacuum Filtration Apparatus for Gold, Silver \u0026 Copper Refining","description":"\u003cp data-start=\"87\" data-end=\"156\"\u003e\u003cstrong data-start=\"87\" data-end=\"154\"\u003eOptimize Your Precious Metal Filtration with Precision \u0026amp; Speed!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"158\" data-end=\"213\"\u003e\u003cstrong data-start=\"163\" data-end=\"211\"\u003eDesigned for Gold, Silver, \u0026amp; Copper Refining\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"214\" data-end=\"529\"\u003eThis \u003cstrong data-start=\"219\" data-end=\"263\"\u003eVacuum Filtration Distillation Apparatus\u003c\/strong\u003e is perfect for those who refine or recover \u003cstrong data-start=\"307\" data-end=\"335\"\u003egold, silver, and copper\u003c\/strong\u003e from solutions. Made from \u003cstrong data-start=\"362\" data-end=\"397\"\u003ehigh-quality borosilicate glass\u003c\/strong\u003e, this durable and heat-resistant system provides \u003cstrong data-start=\"447\" data-end=\"480\"\u003efast and efficient filtration\u003c\/strong\u003e, ensuring maximum recovery of valuable metals.\u003c\/p\u003e\n\u003ch3 data-start=\"531\" data-end=\"564\"\u003e\u003cstrong data-start=\"535\" data-end=\"562\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"566\" data-end=\"775\"\u003e✅ \u003cstrong data-start=\"568\" data-end=\"599\"\u003eFast \u0026amp; Efficient Filtration\u003c\/strong\u003e – Use with a \u003cstrong data-start=\"613\" data-end=\"628\"\u003evacuum pump\u003c\/strong\u003e to dramatically speed up the separation of metals from solutions. Ideal for \u003cstrong data-start=\"705\" data-end=\"750\"\u003eremoving impurities and unwanted residues\u003c\/strong\u003e during metal refining.\u003c\/p\u003e\n\u003cp data-start=\"777\" data-end=\"1013\"\u003e✅ \u003cstrong data-start=\"779\" data-end=\"817\"\u003ePreserves Heat-Sensitive Compounds\u003c\/strong\u003e – Unlike traditional filtration methods, this system filters solutions \u003cstrong data-start=\"889\" data-end=\"939\"\u003ewithout damaging or losing fine gold particles\u003c\/strong\u003e, making it perfect for \u003cstrong data-start=\"963\" data-end=\"1010\"\u003egold, silver, and copper refining processes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1015\" data-end=\"1055\"\u003e✅ \u003cstrong data-start=\"1017\" data-end=\"1051\"\u003eLarge Capacity for Bigger Jobs\u003c\/strong\u003e –\u003c\/p\u003e\n\u003cul data-start=\"1056\" data-end=\"1312\"\u003e\n\u003cli data-start=\"1056\" data-end=\"1119\"\u003e\n\u003cstrong data-start=\"1058\" data-end=\"1084\"\u003e1000mL filtering flask\u003c\/strong\u003e – Handles high-volume solutions.\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1222\"\u003e\n\u003cstrong data-start=\"1122\" data-end=\"1148\"\u003e300mL graduated funnel\u003c\/strong\u003e – Allows \u003cstrong data-start=\"1158\" data-end=\"1181\"\u003eprecise measurement\u003c\/strong\u003e, improving accuracy in metal recovery.\u003c\/li\u003e\n\u003cli data-start=\"1223\" data-end=\"1312\"\u003e\n\u003cstrong data-start=\"1225\" data-end=\"1277\"\u003eCompatible with 94mm,  filter paper\u003c\/strong\u003e (sold separately) for superior filtration results. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e(Filters can be found here:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/products\/high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining-copy\" title=\"Find Filters Here\"\u003ehttps:\/\/www.goldandsilvertesting.com\/products\/high-quality-vacuum-filtration-apparatus-for-gold-silver-copper-refining-copy\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1353\"\u003e✅ \u003cstrong data-start=\"1316\" data-end=\"1349\"\u003eDurable \u0026amp; Secure Construction\u003c\/strong\u003e –\u003c\/p\u003e\n\u003cul data-start=\"1354\" data-end=\"1508\"\u003e\n\u003cli data-start=\"1354\" data-end=\"1435\"\u003eMade from \u003cstrong data-start=\"1366\" data-end=\"1396\"\u003epremium borosilicate glass\u003c\/strong\u003e for \u003cstrong data-start=\"1401\" data-end=\"1432\"\u003emaximum chemical resistance\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1508\"\u003e\n\u003cstrong data-start=\"1438\" data-end=\"1456\"\u003eAluminum clamp\u003c\/strong\u003e ensures a \u003cstrong data-start=\"1467\" data-end=\"1488\"\u003efirm, secure hold\u003c\/strong\u003e on the apparatus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1510\" data-end=\"1540\"\u003e✅ \u003cstrong data-start=\"1512\" data-end=\"1536\"\u003eEasy to Set Up \u0026amp; Use\u003c\/strong\u003e –\u003c\/p\u003e\n\u003cul data-start=\"1541\" data-end=\"1696\"\u003e\n\u003cli data-start=\"1541\" data-end=\"1593\"\u003eAssembles in \u003cstrong data-start=\"1556\" data-end=\"1567\"\u003eminutes\u003c\/strong\u003e with simple components.\u003c\/li\u003e\n\u003cli data-start=\"1594\" data-end=\"1637\"\u003e\n\u003cstrong data-start=\"1596\" data-end=\"1624\"\u003eQuick to clean and store\u003c\/strong\u003e after use.\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1696\"\u003eIdeal for \u003cstrong data-start=\"1650\" data-end=\"1693\"\u003eboth beginners and experienced refiners\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1698\" data-end=\"1741\"\u003e\u003cstrong data-start=\"1702\" data-end=\"1739\"\u003eComplete Filtration Kit Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1742\" data-end=\"1936\"\u003e✔ \u003cstrong data-start=\"1744\" data-end=\"1776\"\u003e1000mL glass filtering flask\u003c\/strong\u003e\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e✔ \u003cstrong data-start=\"1781\" data-end=\"1848\"\u003e300mL graduated funnel (stainless steel filter screen included)\u003c\/strong\u003e\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e✔ \u003cstrong data-start=\"1853\" data-end=\"1869\"\u003eGlass funnel\u003c\/strong\u003e\u003cbr data-start=\"1869\" data-end=\"1872\"\u003e✔ \u003cstrong data-start=\"1874\" data-end=\"1889\"\u003eVacuum pump\u003c\/strong\u003e\u003cbr data-start=\"1889\" data-end=\"1892\"\u003e✔ \u003cstrong data-start=\"1894\" data-end=\"1912\"\u003eAluminum clamp\u003c\/strong\u003e for secure attachment\u003c\/p\u003e\n\u003ch3 data-start=\"1938\" data-end=\"2004\"\u003e\u003cstrong data-start=\"1942\" data-end=\"2002\"\u003ePerfect for Gold, Silver \u0026amp; Copper Refining Applications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2005\" data-end=\"2335\"\u003e💎 \u003cstrong data-start=\"2008\" data-end=\"2038\"\u003eGold \u0026amp; silver purification\u003c\/strong\u003e – Quickly separates unwanted contaminants.\u003cbr data-start=\"2081\" data-end=\"2084\"\u003e⚡ \u003cstrong data-start=\"2086\" data-end=\"2128\"\u003eCopper recovery from etching solutions\u003c\/strong\u003e – Ideal for small-scale refining.\u003cbr data-start=\"2162\" data-end=\"2165\"\u003e🔬 \u003cstrong data-start=\"2168\" data-end=\"2199\"\u003eLaboratory-grade filtration\u003c\/strong\u003e – For metallurgy, chemistry, and research.\u003cbr data-start=\"2242\" data-end=\"2245\"\u003e🌿 \u003cstrong data-start=\"2248\" data-end=\"2292\"\u003eEssential oil \u0026amp; plant extract filtration\u003c\/strong\u003e – Also great for non-metal applications.\u003c\/p\u003e\n\u003ch3 data-start=\"2337\" data-end=\"2389\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2387\"\u003eUpgrade Your Metal Refining Process Today!\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2390\" data-end=\"2526\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eGet faster, more efficient filtration and \u003cstrong data-start=\"2432\" data-end=\"2464\"\u003emaximize your metal recovery\u003c\/strong\u003e with this premium vacuum filtration apparatus. \u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46027239096469,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/51YJ0UcS8kL._SL1500.jpg?v=1776884105"},{"product_id":"gte-tgf3000-v1-1-gold-melting-furnace-1-3-kg-electric-digital-smelting-kiln-kit-1400w-2100-f-for-gold-silver-copper-aluminum-110v","title":"GTE Gold Melting Furnace – 1+3 KG Electric Digital Smelting Kiln Kit, 1800W 2100°F for Gold Silver Copper Aluminum (110V)","description":"\u003cp data-start=\"251\" data-end=\"341\"\u003e\u003cstrong data-start=\"251\" data-end=\"341\"\u003e🔥 GTE TGF3000-V1.1 Electric Gold Melting Furnace – Beginner Friendly \u0026amp; Workshop Ready\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"343\" data-end=\"755\"\u003eExplore safe and efficient smelting from the comfort of your home studio with the \u003cstrong data-start=\"425\" data-end=\"471\"\u003eGTE TGF3000-V1.1 Electric Smelting Furnace\u003c\/strong\u003e. Perfect for DIY metalworkers, jewelers, and small-scale refiners, this electric furnace eliminates the need for fuel, oxygen tanks, or open flames. Whether you're casting recycled silver or working with copper or gold, this is the ideal tool to start or scale your refining process.\u003c\/p\u003e\n\u003chr data-start=\"757\" data-end=\"760\"\u003e\n\u003ch3 data-start=\"762\" data-end=\"782\"\u003e\u003cstrong data-start=\"766\" data-end=\"782\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"784\" data-end=\"997\"\u003e✅ \u003cstrong data-start=\"786\" data-end=\"817\"\u003eUser-Friendly for Beginners\u003c\/strong\u003e\u003cbr data-start=\"817\" data-end=\"820\"\u003eDesigned for ease of use at home or in a studio. Whether you're smelting sterling silver, gold, or copper, this digital electric furnace makes the process approachable and safe.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1238\"\u003e✅ \u003cstrong data-start=\"1001\" data-end=\"1025\"\u003eStable \u0026amp; Safe Design\u003c\/strong\u003e\u003cbr data-start=\"1025\" data-end=\"1028\"\u003eBuilt with a reinforced base for better stability and equipped with dual side handles and an integrated heat shield. The heat insulation mesh helps prevent accidental contact with hot surfaces during operation.\u003c\/p\u003e\n\u003cp data-start=\"1240\" data-end=\"1311\"\u003e✅ \u003cstrong data-start=\"1242\" data-end=\"1288\"\u003eComplete Melting Kit with Rich Accessories\u003c\/strong\u003e\u003cbr data-start=\"1288\" data-end=\"1291\"\u003eThis set includes:\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1337\"\u003egraphite crucible\u003c\/p\u003e\n\u003cp data-start=\"1411\" data-end=\"1424\"\u003eMetal tongs\u003c\/p\u003e\n\u003cp data-start=\"1427\" data-end=\"1450\"\u003eHeat-resistant gloves\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1465\"\u003ePower cord\u003c\/p\u003e\n\u003cp data-start=\"1468\" data-end=\"1488\"\u003eInstruction manual\u003c\/p\u003e\n\u003cp data-start=\"1490\" data-end=\"1542\"\u003eEverything you need to melt and pour with precision.\u003c\/p\u003e\n\u003cp data-start=\"1544\" data-end=\"1881\"\u003e✅ \u003cstrong data-start=\"1546\" data-end=\"1591\"\u003ePowerful Performance with Digital Control\u003c\/strong\u003e\u003cbr data-start=\"1591\" data-end=\"1594\"\u003eWith \u003cstrong data-start=\"1599\" data-end=\"1617\"\u003e1800W of power\u003c\/strong\u003e, this furnace reaches up to \u003cstrong data-start=\"1646\" data-end=\"1665\"\u003e2102°F \u003c\/strong\u003e in just 40–55 minutes — ideal for melting gold, sterling silver, pure copper, and aluminum. The built-in \u003cstrong data-start=\"1771\" data-end=\"1797\"\u003ePID digital controller\u003c\/strong\u003e ensures temperature accuracy with simple 4-button control and a bright LED display.\u003c\/p\u003e\n\u003cp data-start=\"1883\" data-end=\"2098\"\u003e✅ \u003cstrong data-start=\"1885\" data-end=\"1925\"\u003ePerfect for Home or Professional Use\u003c\/strong\u003e\u003cbr data-start=\"1925\" data-end=\"1928\"\u003eWhether you're refining at home, working in a jewelry shop, or need a portable smelter for a studio setup, this kit is compact, efficient, and ready for heavy use.\u003c\/p\u003e\n\u003chr data-start=\"2100\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2105\" data-end=\"2227\"\u003e\u003cstrong data-start=\"2105\" data-end=\"2114\"\u003eNote:\u003c\/strong\u003e Not for melting metals with a melting point above 2102°F. Always follow included safety instructions during use.\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46039455400085,"sku":"","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/71sybtvtMcL._AC_SL1500.jpg?v=1774615182"},{"product_id":"jsp-99-95-sulfamic-acid-for-e-waste-gold-refining-metal-cleaning","title":"JSP 99.95% Sulfamic Acid – For E-Waste, Gold Refining \u0026 Metal Cleaning","description":"\u003cp data-start=\"225\" data-end=\"466\"\u003e⚠️ \u003cstrong data-start=\"228\" data-end=\"268\"\u003eImportant Compliance \u0026amp; Safety Notice\u003c\/strong\u003e\u003cbr data-start=\"268\" data-end=\"271\"\u003eThis listing is for \u003cstrong data-start=\"291\" data-end=\"337\"\u003eJSP Sulfamic Acid (H₃NSO₃), 99.95%+ purity\u003c\/strong\u003e, available in 8 oz. or 16 oz. resealable containers. Sulfamic acid is a \u003cstrong data-start=\"410\" data-end=\"432\"\u003eregulated chemical\u003c\/strong\u003e that must be handled with care.\u003c\/p\u003e\n\u003cp data-start=\"470\" data-end=\"534\"\u003e\u003cstrong data-start=\"470\" data-end=\"489\"\u003eAge Requirement\u003c\/strong\u003e: Must be \u003cstrong data-start=\"499\" data-end=\"519\"\u003e21+ years of age\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003cp data-start=\"537\" data-end=\"673\"\u003e\u003cstrong data-start=\"537\" data-end=\"553\"\u003eIntended Use\u003c\/strong\u003e: For \u003cstrong data-start=\"559\" data-end=\"643\"\u003elaboratory, industrial, jewelry refining, and e-waste recovery applications only\u003c\/strong\u003e. \u003cstrong data-start=\"645\" data-end=\"671\"\u003eNot for household use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"676\" data-end=\"891\"\u003e\u003cstrong data-start=\"676\" data-end=\"700\"\u003eLegal Responsibility\u003c\/strong\u003e: By purchasing, you agree to \u003cstrong data-start=\"730\" data-end=\"780\"\u003ecomply with all local, state, and federal laws\u003c\/strong\u003e regarding purchase, possession, and use. Buyers assume full responsibility for safe handling and proper use.\u003c\/p\u003e\n\u003cp data-start=\"894\" data-end=\"1067\"\u003e\u003cstrong data-start=\"894\" data-end=\"919\"\u003eShipping Restrictions\u003c\/strong\u003e: Ships via \u003cstrong data-start=\"931\" data-end=\"945\"\u003eUPS Ground\u003c\/strong\u003e to the \u003cstrong data-start=\"953\" data-end=\"982\"\u003elower 48 U.S. states only\u003c\/strong\u003e. Cannot ship to PO Boxes, APO\/FPO, international addresses, or freight forwarders.\u003c\/p\u003e\n\u003cp data-start=\"1070\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1070\" data-end=\"1087\"\u003eReturn Policy\u003c\/strong\u003e: This item \u003cstrong data-start=\"1099\" data-end=\"1134\"\u003ecannot be returned once shipped\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1140\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1162\"\u003eSafety Information\u003c\/strong\u003e: Always wear PPE (gloves, goggles, lab coat). Use only in a \u003cstrong data-start=\"1223\" data-end=\"1247\"\u003ewell-ventilated area\u003c\/strong\u003e. SDS available upon request.\u003c\/p\u003e\n\u003chr data-start=\"1280\" data-end=\"1283\"\u003e\n\u003ch3 data-start=\"1285\" data-end=\"1304\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1307\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1307\" data-end=\"1317\"\u003ePurity\u003c\/strong\u003e: 99.95%+\u003c\/p\u003e\n\u003cp data-start=\"1331\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1331\" data-end=\"1339\"\u003eForm\u003c\/strong\u003e: Colorless crystalline solid\u003c\/p\u003e\n\u003cp data-start=\"1373\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1386\"\u003ePackaging\u003c\/strong\u003e: Resealable, labeled container for safe handling and storage\u003c\/p\u003e\n\u003cp data-start=\"1452\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1452\" data-end=\"1472\"\u003eChemical Formula\u003c\/strong\u003e: H₃NSO₃\u003c\/p\u003e\n\u003cp data-start=\"1485\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1499\"\u003eCAS Number\u003c\/strong\u003e: 5329-14-6\u003c\/p\u003e\n\u003cp data-start=\"1515\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1515\" data-end=\"1527\"\u003eSynonyms\u003c\/strong\u003e: Amidosulfonic acid, Amidosulfuric acid, Aminosulfonic acid, Sulfamidic acid\u003c\/p\u003e\n\u003chr data-start=\"1608\" data-end=\"1611\"\u003e\n\u003ch3 data-start=\"1613\" data-end=\"1629\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"1632\" data-end=\"1774\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1649\"\u003eGold Refining\u003c\/strong\u003e: Neutralizes excess nitric acid in aqua regia (“denoxing”) prior to precipitation of gold with sodium metabisulfite (SMB).\u003c\/p\u003e\n\u003cp data-start=\"1777\" data-end=\"1906\"\u003e\u003cstrong data-start=\"1777\" data-end=\"1798\"\u003eE-Waste Recycling\u003c\/strong\u003e: Prepares and neutralizes solutions in precious metal recovery from circuit boards and scrap electronics.\u003c\/p\u003e\n\u003cp data-start=\"1909\" data-end=\"1931\"\u003e\u003cstrong data-start=\"1909\" data-end=\"1928\"\u003eIndustrial Uses\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-start=\"1936\" data-end=\"1966\"\u003eDescaling and cleaning agent\u003c\/p\u003e\n\u003cp data-start=\"1971\" data-end=\"2011\"\u003eCatalyst in organic chemical synthesis\u003c\/p\u003e\n\u003cp data-start=\"2016\" data-end=\"2047\"\u003eDye and pigment manufacturing\u003c\/p\u003e\n\u003cp data-start=\"2052\" data-end=\"2093\"\u003eMetal surface preparation and treatment\u003c\/p\u003e\n\u003chr data-start=\"2095\" data-end=\"2098\"\u003e\n\u003ch3 data-start=\"2100\" data-end=\"2121\"\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp data-start=\"2124\" data-end=\"2202\"\u003e\u003cstrong data-start=\"2124\" data-end=\"2135\"\u003eHazards\u003c\/strong\u003e: Irritant; may cause burns or respiratory irritation if misused.\u003c\/p\u003e\n\u003cp data-start=\"2205\" data-end=\"2293\"\u003e\u003cstrong data-start=\"2205\" data-end=\"2216\"\u003eStorage\u003c\/strong\u003e: Store in a cool, dry, sealed container away from incompatible substances.\u003c\/p\u003e\n\u003cp data-start=\"2296\" data-end=\"2312\"\u003e\u003cstrong data-start=\"2296\" data-end=\"2309\"\u003eFirst Aid\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-start=\"2317\" data-end=\"2392\"\u003eEyes: Rinse thoroughly with water for 15 minutes, seek medical attention.\u003c\/p\u003e\n\u003cp data-start=\"2397\" data-end=\"2430\"\u003eSkin: Wash with soap and water.\u003c\/p\u003e\n\u003cp data-start=\"2435\" data-end=\"2506\"\u003eInhalation: Move to fresh air, seek medical help if symptoms persist.\u003c\/p\u003e\n\u003cp data-start=\"2511\" data-end=\"2589\"\u003eIngestion: Rinse mouth, do not induce vomiting, seek immediate medical help.\u003c\/p\u003e\n\u003chr data-start=\"2591\" data-end=\"2594\"\u003e\n\u003cp data-start=\"2596\" data-end=\"2717\"\u003e📞 \u003cstrong data-start=\"2599\" data-end=\"2628\"\u003eEmergency Contact (24\/7):\u003c\/strong\u003e CHEMTREC 1-800-424-9300\u003cbr data-start=\"2652\" data-end=\"2655\"\u003e📄 Please review the \u003cstrong data-start=\"2676\" data-end=\"2703\"\u003eSafety Data Sheet (SDS)\u003c\/strong\u003e before use.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GOLD TESTING EQUIPMENT","offers":[{"title":"8 Ounces","offer_id":46047505580181,"sku":"8 oz sulfamic acid","price":19.69,"currency_code":"USD","in_stock":true},{"title":"16 Ounces","offer_id":46047505612949,"sku":"16 oz sulfamic acid","price":32.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/16_oz_edde5c75-8941-46bd-a92a-247ff30d9440.png?v=1776884129"},{"product_id":"boric-acid-for-gold-refining-8-oz-or-2-lb-jar-flux-for-melting-oxidation-protection","title":"GTE Borax Acid for Gold Refining – 8 oz or 2 lb Bag| Flux for Melting \u0026 Oxidation Protection","description":"\u003ch3 data-end=\"224\" data-start=\"165\"\u003e\u003cstrong data-end=\"224\" data-start=\"169\"\u003eRefine Gold Like a Pro – With Borax (Sodium Borate)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"517\" data-start=\"226\"\u003eOur high-purity \u003cstrong data-end=\"267\" data-start=\"242\"\u003eBorax (Sodium Borate)\u003c\/strong\u003e is a proven and effective \u003cstrong data-end=\"311\" data-start=\"294\"\u003efluxing agent\u003c\/strong\u003e for melting and refining gold, silver, and other precious metals. This is ideal for jewelers, metal casters, prospectors, and small-scale refiners who want a \u003cstrong data-end=\"505\" data-start=\"479\"\u003eclean, high-yield melt\u003c\/strong\u003e every time.\u003c\/p\u003e\n\u003chr data-end=\"522\" data-start=\"519\"\u003e\n\u003cp data-end=\"562\" data-start=\"524\"\u003e🔬 \u003cstrong data-end=\"562\" data-start=\"527\"\u003eWhy Use Borax in Gold Refining?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"741\" data-start=\"564\"\u003e\u003cstrong data-end=\"581\" data-start=\"564\"\u003eFluxing Agent\u003c\/strong\u003e\u003cbr data-end=\"584\" data-start=\"581\"\u003eBorax melts and combines with impurities and metal oxides during the smelting process, forming an easily removable slag that leaves behind clean, pure metal.\u003c\/p\u003e\n\u003cp data-end=\"955\" data-start=\"743\"\u003e\u003cstrong data-end=\"767\" data-start=\"743\"\u003eLowers Melting Point\u003c\/strong\u003e\u003cbr data-end=\"770\" data-start=\"767\"\u003eBorax significantly reduces the melting temperature of gold ore and concentrates, making the refining process more energy-efficient and accessible — even with small furnaces or torches.\u003c\/p\u003e\n\u003cp data-end=\"1078\" data-start=\"957\"\u003e\u003cstrong data-end=\"981\" data-start=\"957\"\u003eOxidation Protection\u003c\/strong\u003e\u003cbr data-end=\"984\" data-start=\"981\"\u003eForms a protective layer over molten metal to prevent oxidation and metal loss during heating.\u003c\/p\u003e\n\u003cp data-end=\"1289\" data-start=\"1080\"\u003e\u003cstrong data-end=\"1113\" data-start=\"1080\"\u003eEssential in the Borax Method\u003c\/strong\u003e\u003cbr data-end=\"1116\" data-start=\"1113\"\u003eUsed in mercury-free gold refining, especially in artisanal and small-scale mining (ASM). It’s a safer alternative to toxic chemicals while still producing high-purity gold.\u003c\/p\u003e\n\u003chr data-end=\"1294\" data-start=\"1291\"\u003e\n\u003ch3 data-end=\"1316\" data-start=\"1296\"\u003e📦 \u003cstrong data-end=\"1316\" data-start=\"1303\"\u003eIncludes (use the drop down box to choose):\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"1360\" data-start=\"1319\"\u003e(1) 8 oz Resealable Bag of Borax Powder or (1) 1 lb Resealable Bag of Borax Powder \u003c\/p\u003e\n\u003cp data-end=\"1402\" data-start=\"1363\"\u003e99.9% Pure Technical\/Industrial Grade\u003c\/p\u003e\n\u003cp data-end=\"1432\" data-start=\"1405\"\u003eFine, easy-to-melt granules\u003c\/p\u003e\n\u003chr data-end=\"1437\" data-start=\"1434\"\u003e\n\u003cp data-end=\"1582\" data-start=\"1439\"\u003e⚠️ Always use in a well-ventilated area with appropriate protective equipment. Not for food, drug, or cosmetic use. Store in a cool, dry place.\u003c\/p\u003e\n\u003ch2 data-end=\"812\" data-start=\"773\"\u003eHow to Use GTE Jeweler’s Grade Borax\u003c\/h2\u003e\n\u003ch3 data-end=\"842\" data-start=\"814\"\u003eFor Soldering \u0026amp; Flux Use\u003c\/h3\u003e\n\u003cp data-end=\"920\" data-start=\"846\"\u003eMix a small amount of borax with water to create a thin paste or slurry.\u003c\/p\u003e\n\u003cp data-end=\"993\" data-start=\"924\"\u003eApply directly to the solder joint or metal surface before heating.\u003c\/p\u003e\n\u003cp data-end=\"1137\" data-start=\"997\"\u003eHeat as normal. The borax will melt and form a protective barrier, reducing oxidation and firescale while allowing solder to flow cleanly.\u003c\/p\u003e\n\u003cp data-end=\"1172\" data-start=\"1141\"\u003eRinse thoroughly after cooling.\u003c\/p\u003e\n\u003chr data-end=\"1177\" data-start=\"1174\"\u003e\n\u003ch3 data-end=\"1224\" data-start=\"1179\"\u003eFor Seasoning \u0026amp; Glazing Ceramic Crucibles\u003c\/h3\u003e\n\u003cp data-end=\"1297\" data-start=\"1225\"\u003eProper seasoning extends crucible life and prevents metal from sticking.\u003c\/p\u003e\n\u003cp data-end=\"1356\" data-start=\"1302\"\u003ePlace a small amount of dry borax into the crucible.\u003c\/p\u003e\n\u003cp data-end=\"1426\" data-start=\"1360\"\u003eHeat gently with a torch until the borax melts and turns glassy.\u003c\/p\u003e\n\u003cp data-end=\"1542\" data-start=\"1430\"\u003eTilt and rotate the crucible so the molten borax coats the entire interior surface, including the pouring lip.\u003c\/p\u003e\n\u003cp data-end=\"1582\" data-start=\"1546\"\u003eAllow to cool completely before use.\u003c\/p\u003e\n\u003cp data-end=\"1689\" data-start=\"1584\"\u003eThis creates a sealed, glass-like layer that protects the ceramic and improves metal flow during melting.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"8 oz","offer_id":46048051232917,"sku":"GTE 8 OZ BORAX BAG- MUST BAG","price":13.89,"currency_code":"USD","in_stock":true},{"title":"1 lb","offer_id":46048051265685,"sku":"GTE 1 LB BORAX BAG- MUST STICKER","price":17.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/6e40ee5e-644d-4820-901f-36345665d9cb.png?v=1775682116"},{"product_id":"jsp-boric-acid-powder-8-oz-jar-99-9-pure-anhydrous-h3bo3-for-gold-refining-jewelry-casting-and-industrial-use","title":"JSP \u0026 GTE Boric Acid Powder 8oz or 1lb Bag – 99.9% Pure Anhydrous H3BO3 for Gold Refining, Jewelry Casting, and Industrial Use","description":"\u003cp data-start=\"278\" data-end=\"357\"\u003e\u003cstrong data-start=\"278\" data-end=\"357\"\u003eJSP \u0026amp; GTE Boric Acid – The Trusted Standard for Gold Refining and Jewelry Casting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"359\" data-end=\"670\"\u003eProfessionals across the refining and jewelry industries trust \u003cstrong data-start=\"422\" data-end=\"429\"\u003eJSP\u003c\/strong\u003e and \u003cstrong\u003eGTE\u003c\/strong\u003e for reliable, high-purity chemicals—and this \u003cstrong data-start=\"475\" data-end=\"517\"\u003e99.9% pure anhydrous boric acid powder\u003c\/strong\u003e is no exception. Packaged in a durable \u003cstrong data-start=\"557\" data-end=\"569\"\u003e8 oz bag or 1lb bag\u003c\/strong\u003e, it's ideal for refining gold and silver, fluxing during melts, and protecting tools from oxidation.\u003c\/p\u003e\n\u003ch4 data-start=\"672\" data-end=\"696\"\u003e🔥 \u003cstrong data-start=\"680\" data-end=\"696\"\u003ePerfect for:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"699\" data-end=\"796\"\u003e\u003cstrong data-start=\"699\" data-end=\"726\"\u003eGold \u0026amp; Silver Refining:\u003c\/strong\u003e Removes oxides and impurities, forming a clean slag for higher yield.\u003c\/p\u003e\n\u003cp data-start=\"799\" data-end=\"908\"\u003e\u003cstrong data-start=\"799\" data-end=\"821\"\u003eJewelry Soldering:\u003c\/strong\u003e Mixed with alcohol and burned off, it shields metals from oxidation during torch work.\u003c\/p\u003e\n\u003cp data-start=\"911\" data-end=\"1014\"\u003e\u003cstrong data-start=\"911\" data-end=\"928\"\u003eTool Coating:\u003c\/strong\u003e Prolongs tool life by creating a protective barrier on crucibles and other equipment.\u003c\/p\u003e\n\u003ch4 data-start=\"1016\" data-end=\"1041\"\u003e⚙️ \u003cstrong data-start=\"1024\" data-end=\"1041\"\u003eAlso used in:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"1044\" data-end=\"1059\"\u003eSteel hardening\u003c\/p\u003e\n\u003cp data-start=\"1062\" data-end=\"1090\"\u003eFlame retardant applications\u003c\/p\u003e\n\u003cp data-start=\"1093\" data-end=\"1124\"\u003epH buffering for pools and labs\u003c\/p\u003e\n\u003cp data-start=\"1127\" data-end=\"1164\"\u003eDIY chemistry and lab experimentation\u003c\/p\u003e\n\u003chr data-start=\"1166\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1171\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1171\" data-end=\"1191\"\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1194\" data-end=\"1208\"\u003eBrand: \u003cstrong data-start=\"1201\" data-end=\"1208\"\u003eJSP or GTE (you choose) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1211\" data-end=\"1255\"\u003eGrade: \u003cstrong data-start=\"1218\" data-end=\"1255\"\u003e99.9% Pure Industrial \/ Anhydrous\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1279\"\u003eForm: \u003cstrong data-start=\"1264\" data-end=\"1279\"\u003eFine Powder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1282\" data-end=\"1309\"\u003eNet Weight: \u003cstrong data-start=\"1294\" data-end=\"1309\"\u003e8 oz or 1lb bag (You choose)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1312\" data-end=\"1356\"\u003ePackaging: \u003cstrong\u003eJSP\u003c\/strong\u003e \u003cstrong data-start=\"1323\" data-end=\"1356\"\u003eClear zip bag or GTE black Mylar resealable labeled bag\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1358\" data-end=\"1459\"\u003e📦 \u003cstrong data-start=\"1361\" data-end=\"1392\"\u003eShips UPS Ground (USA only)\u003c\/strong\u003e\u003cbr data-start=\"1392\" data-end=\"1395\"\u003e⚠️ Handle with care. Use PPE and ventilated space when refining.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: #2b00ff;\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"GTE Boric Acid Powder 8oz Mylar Bag","offer_id":47332012556437,"sku":null,"price":11.97,"currency_code":"USD","in_stock":true},{"title":"GTE Boric Acid Powder 16oz Mylar Bag","offer_id":47332016095381,"sku":null,"price":16.94,"currency_code":"USD","in_stock":true},{"title":"JSP Boric Acid Powder 8oz bag","offer_id":46059953225877,"sku":"JSP 8 oz boric acid","price":12.97,"currency_code":"USD","in_stock":true},{"title":"JSP Boric Acid Powder 16oz bag","offer_id":46059953258645,"sku":"26","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/IMG-8298.png?v=1778004879"},{"product_id":"jsp-sodium-metabisulfite-5lb-gold-precipitant-powder-refining-recovery-aqua-regia","title":"JSP \u0026 GTE Sodium Metabisulfite 5lb Bag Gold Precipitant Powder for Refining Recovery Aqua Regia","description":"\u003cp data-start=\"225\" data-end=\"503\"\u003eHigh-purity Sodium Metabisulfite (SMB) used for gold precipitation during the aqua regia refining process. This 5 lb resealable bag contains refining-grade Na₂S₂O₅, widely used by gold refiners, jewelers, and metal recovery professionals to recover dissolved gold from solution.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"750\"\u003eSodium Metabisulfite is commonly added after filtration of the aqua regia solution to precipitate gold back into solid form during the refining process. This chemical is a standard reagent used in precious metal recovery and refining operations.\u003c\/p\u003e\n\u003chr data-start=\"752\" data-end=\"755\"\u003e\n\u003ch2 data-section-id=\"189qedo\" data-start=\"757\" data-end=\"775\"\u003eProduct Details\u003c\/h2\u003e\n\u003cp data-start=\"777\" data-end=\"1008\"\u003eChemical Name: Sodium Metabisulfite\u003cbr data-start=\"812\" data-end=\"815\"\u003eChemical Formula: Na₂S₂O₅\u003cbr data-start=\"840\" data-end=\"843\"\u003eCAS Number: 7681-57-4\u003cbr data-start=\"864\" data-end=\"867\"\u003ePurity: Refining \/ Reagent Grade\u003cbr data-start=\"899\" data-end=\"902\"\u003eNet Weight: 5 lb\u003cbr data-start=\"918\" data-end=\"921\"\u003eAppearance: White crystalline powder\u003cbr data-start=\"957\" data-end=\"960\"\u003ePackaging: Resealable bag for convenient storage\u003c\/p\u003e\n\u003chr data-start=\"1010\" data-end=\"1013\"\u003e\n\u003ch2 data-section-id=\"15olgqg\" data-start=\"1015\" data-end=\"1029\"\u003eCommon Uses\u003c\/h2\u003e\n\u003cp data-start=\"1031\" data-end=\"1219\"\u003eGold precipitation from aqua regia solutions\u003cbr data-start=\"1075\" data-end=\"1078\"\u003ePrecious metal recovery and refining\u003cbr data-start=\"1114\" data-end=\"1117\"\u003eScrap gold and jewelry refining\u003cbr data-start=\"1148\" data-end=\"1151\"\u003eElectronic waste metal recovery\u003cbr data-start=\"1182\" data-end=\"1185\"\u003eLaboratory and chemical processing\u003c\/p\u003e\n\u003chr data-start=\"1221\" data-end=\"1224\"\u003e\n\u003ch2 data-section-id=\"1uqpdvx\" data-start=\"1226\" data-end=\"1257\"\u003eTypical Use in Gold Refining\u003c\/h2\u003e\n\u003cp data-start=\"1259\" data-end=\"1381\"\u003eSodium Metabisulfite is used to precipitate dissolved gold from filtered aqua regia solutions during the refining process.\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1481\"\u003eThe amount used will vary depending on the quantity of dissolved metal and solution concentration.\u003c\/p\u003e\n\u003chr data-start=\"1483\" data-end=\"1486\"\u003e\n\u003ch2 data-section-id=\"7dpeog\" data-start=\"1488\" data-end=\"1508\"\u003eSafety \u0026amp; Handling\u003c\/h2\u003e\n\u003cp data-start=\"1510\" data-end=\"1715\"\u003eUse in a well-ventilated area\u003cbr data-start=\"1539\" data-end=\"1542\"\u003eWear appropriate protective equipment including gloves and eye protection\u003cbr data-start=\"1615\" data-end=\"1618\"\u003eStore in a cool, dry place\u003cbr data-start=\"1644\" data-end=\"1647\"\u003eKeep out of reach of children\u003cbr data-start=\"1676\" data-end=\"1679\"\u003eNot intended for food or medical use\u003c\/p\u003e\n\u003chr data-start=\"1717\" data-end=\"1720\"\u003e\n\u003ch2 data-section-id=\"1r7fckb\" data-start=\"1722\" data-end=\"1745\"\u003eShipping Information\u003c\/h2\u003e\n\u003cp data-start=\"1747\" data-end=\"1878\"\u003eShips within the United States only\u003cbr data-start=\"1782\" data-end=\"1785\"\u003eOrders are carefully packaged for safe transport\u003cbr data-start=\"1833\" data-end=\"1836\"\u003eMost orders ship same or next business day\u003c\/p\u003e\n\u003chr data-start=\"1880\" data-end=\"1883\"\u003e\n\u003cp data-start=\"1885\" data-end=\"1956\"\u003eTrusted by refiners, jewelers, and precious metal recovery specialists.\u003c\/p\u003e\n\u003cp data-start=\"1958\" data-end=\"2054\"\u003eIf you have questions about refining supplies or product compatibility, feel free to contact us.\u003c\/p\u003e\n\u003chr data-end=\"1701\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1806\" data-start=\"1703\"\u003e\u003cstrong data-end=\"1772\" data-start=\"1703\"\u003eTrusted by refiners, jewelers, and e-waste processors nationwide.\u003c\/strong\u003e\u003cbr data-end=\"1775\" data-start=\"1772\"\u003eQuestions? 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Helps separate gold from other metals to ensure maximum purity. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimescale Remover\u003c\/strong\u003e– Effectively eliminates mineral buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChelating Agent\u003c\/strong\u003e– Binds metals for numerous chemical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTextiles \u0026amp; Paper\u003c\/strong\u003e– Enhances quality and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreservative\u003c\/strong\u003e– Extends shelf life in food and cosmetic products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgriculture \u0026amp; Hydroponics\u003c\/strong\u003e– Improves soil quality and plant growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiochemistry\u003c\/strong\u003e– Used in labs for specialized reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosmetics\u003c\/strong\u003e– A key ingredient for personal care products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether for industrial, scientific, or personal use, this high-quality Tetrasodium EDTA is an essential addition to your supplies.\u003c\/p\u003e","brand":"JSP","offers":[{"title":"8 ounces","offer_id":46248917598357,"sku":"8 ounce tetrasodium","price":15.99,"currency_code":"USD","in_stock":true},{"title":"16 ounces","offer_id":46248917631125,"sku":"16 oz tetrasodium","price":22.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/8OZ.webp?v=1776884181"},{"product_id":"tilt-pour-electro-melt-furnace-for-silver-gold-and-more","title":"Tilt-Pour Electro-Melt Furnace for Silver, Gold, and more","description":"\u003cp\u003eMade in Italy for Pepetools, this compact yet powerful 1kg capacity electro-melt is bench-top unit that can melt silver, gold, and many other non-ferrous metals. Included is a graphite crucible that fits neatly into the center near the heating element. The crucible can stay in place thanks to the easy pour tilt handle built onto the side of the melting furnace. A feature filled front panel with an intuitive buttons allows for quick programming and easy use. An insulated lid helps to keep heat in, and oxygen out for a cleaner melt environment.\u003c\/p\u003e\n\u003cp\u003eMax Temp 1150\u003cb\u003e°C (\u003c\/b\u003e2102\u003cb\u003e°F)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReplacement Crucibles \u003ca rel=\"noopener\" href=\"https:\/\/pepetools.com\/products\/graphite-crucible-for-kerr-electro-melt-furnace\" target=\"_blank\"\u003eavailable here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eReplacement Lid \u003ca rel=\"noopener\" href=\"https:\/\/pepetools.com\/products\/replacement-lid-for-tilt-pour-style-electro-melt\" target=\"_blank\"\u003eavailable here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAvailable in 1kg and 3kg crucible size\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAvailable in 110V or 220V\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"bjhkR\"\u003e\n\u003ctable width=\"100%\" style=\"width: 100.088%; height: 78.3751px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.5611%; height: 19.5938px;\"\u003e Size\u003c\/td\u003e\n\u003ctd style=\"width: 27.7246%; height: 19.5938px;\"\u003eW x L x H\u003c\/td\u003e\n\u003ctd style=\"width: 9.64286%; height: 19.5938px;\"\u003e Weight\u003c\/td\u003e\n\u003ctd style=\"width: 7.5%; height: 19.5938px;\"\u003eWatts  \u003c\/td\u003e\n\u003ctd style=\"width: 7.14286%; height: 19.5938px;\"\u003eHertz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 46.5611%; height: 39.1875px;\"\u003e1 KG Crucible, 1kg Au, 500g Ag\u003c\/td\u003e\n\u003ctd style=\"width: 27.7246%; height: 39.1875px;\"\u003e9\" x 7\" x 12\"\u003c\/td\u003e\n\u003ctd style=\"width: 9.64286%; height: 39.1875px;\"\u003e4lbs\u003c\/td\u003e\n\u003ctd style=\"width: 7.5%; height: 39.1875px;\"\u003e0.8kW\u003c\/td\u003e\n\u003ctd style=\"width: 7.14286%; height: 39.1875px;\"\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.5611%; height: 19.5938px;\"\u003e3 KG Crucible, 3KG Au, 1,500g Ag\u003c\/td\u003e\n\u003ctd style=\"width: 27.7246%; height: 19.5938px;\"\u003e10\" x 7.5\" x 16\"\u003c\/td\u003e\n\u003ctd style=\"width: 9.64286%; height: 19.5938px;\"\u003e6lbs\u003c\/td\u003e\n\u003ctd style=\"width: 7.5%; height: 19.5938px;\"\u003e1.4kW\u003c\/td\u003e\n\u003ctd style=\"width: 7.14286%; height: 19.5938px;\"\u003e60HZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bjhkR\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"bjhkR\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"bjhkR\"\u003e3KG tilt pour dimensions are 16\" Tall x 10\" Wide x 7.5\" deep\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/pepetools.com\/cdn\/shop\/files\/Tilt_Pour_Electro_Melt_v2.pdf?v=139518373589686597\" rel=\"noopener\" target=\"_blank\"\u003eInstruction manual can be found by clicking here.\u003c\/a\u003e\u003c\/p\u003e","brand":"Pepetools","offers":[{"title":"1KG \/ 110V (North America)","offer_id":46391771070613,"sku":"191.1KG","price":599.0,"currency_code":"USD","in_stock":true},{"title":"1KG \/ 220V (International)","offer_id":46391771103381,"sku":"191.1KG-220","price":599.0,"currency_code":"USD","in_stock":true},{"title":"3KG \/ 110V (North America)","offer_id":46391771136149,"sku":"191.3KG","price":895.0,"currency_code":"USD","in_stock":true},{"title":"3KG \/ 220V (International)","offer_id":46391771168917,"sku":"191.3KG-220V","price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/9001016_04__03_6ee15dd1-6a46-4c29-acab-2c70b3b7a5a3.jpg?v=1776884633"},{"product_id":"smart-pickle-for-non-ferrous-metals","title":"Smart Pickle for Non-Ferrous Metals","description":"\u003cp\u003eSmart Pickle by Bench Basics was designed specifically for metalsmiths. Engineered with anhydrous grade sodium bisulfate, this proprietary mixture dissolves quickly in warm water to create a pickle bath for removing oxidization after soldering from metals such as gold, copper, silver, and other non-ferrous material. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3lb Jar (also available as 1lb bag or 45lb bucket) triple sealed for extended shelf life\u003c\/li\u003e\n\u003cli\u003eIncludes 2oz scoop to easily mix into pickle pot\u003c\/li\u003e\n\u003cli\u003eAnhydrous Grade\u003c\/li\u003e\n\u003cli\u003eFor Non Ferrous (gold, silver, copper)\u003c\/li\u003e\n\u003cli\u003eRemoves fire-scale and fire-stain quickly\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003cli\u003e100% Post Consumer Material used in packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSee SDS under instructions\u003c\/p\u003e","brand":"Pepetools","offers":[{"title":"1lb Bag","offer_id":46391773134997,"sku":"BB-816","price":8.0,"currency_code":"USD","in_stock":true},{"title":"3lb Jar","offer_id":46391773167765,"sku":"BB-801","price":18.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/a25ffc_03_01.jpg?v=1776884753"},{"product_id":"tabletop-3kg-induction-melting-furnace","title":"Tabletop 3KG Induction Melting Furnace","description":"\u003cdiv\u003e\n\u003ch3\u003eProduct Description: Pepetools Induction Furnace Kit\u003c\/h3\u003e\n\u003cp class=\"break-words\"\u003e\u003cstrong\u003eIntroducing the Pepetools Induction Furnace Kit – Precision Engineering for Professional Metalworking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"break-words\"\u003eElevate your metalworking projects with the Pepetools Induction Furnace Kit, a state-of-the-art solution designed for professionals and hobbyists alike. This powerful tabletop induction melter can instantly heat the included crucible, boasting an impressive 3KG (3,000 grams) capacity for gold (Au), making it perfect for larger-scale melting tasks. This all-in-one kit combines advanced induction heating technology with essential accessories, ensuring efficient, safe, and precise melting of metals for casting, forging, and other high-temperature applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003ePowerful Induction Furnace\u003c\/strong\u003e: The core of this kit is the Pepetools Induction Furnace, capable of reaching temperatures up to 2500°F (1400°C). With a digital wattage display and adjustable power control (up to 5 kW), you can fine-tune the heat for a variety of metals, including gold, silver, copper, and more. The on\/off induction switch provides easy operation, making it ideal for both small-scale and larger projects. If you’re currently using a torch, this induction melter offers a significant upgrade at a relatively low cost, delivering faster and more efficient melting. Compared to our electromelt, which also melts cleanly in a graphite crucible, this induction technology operates at an incredibly fast pace, saving you valuable time.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eOptional Cooling System\u003c\/strong\u003e: This machine requires a water chiller to maintain optimal performance during operation. You can select the optional cooling unit in the drop-down menu at checkout if you would like to add it to your kit. The chiller features dual high-capacity fans and a water circulation mechanism, with inlet and outlet temperature displays for real-time monitoring, ensuring the furnace operates at peak efficiency, preventing overheating, and extending the lifespan of the equipment. If you already have a compatible water chiller, you can use your own instead.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eHigh-Quality Crucible and Lid\u003c\/strong\u003e: The kit includes a durable ceramic crucible with a graphite lining, designed to withstand extreme temperatures while providing excellent thermal conductivity. With a 3KG capacity for gold, this crucible is perfect for larger melting tasks. The matching lid, equipped with a sturdy handle, ensures safe and easy handling during the melting process.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eSafety First – Protective Gloves and Tongs\u003c\/strong\u003e: Work with confidence using the included heat-resistant gloves, crafted from premium leather to protect your hands from high temperatures. The kit also comes with a pair of heavy-duty tongs, specifically designed to securely grip the crucible, allowing for safe and precise pouring of molten metal.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eCompact and Portable Design\u003c\/strong\u003e: The Pepetools Induction Furnace is engineered for convenience, with a compact footprint that fits easily into any workshop. The furnace is lightweight and equipped with handles for easy transport, while the included industrial-grade power cord ensures reliable connectivity. \u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eImportant Note: The induction melter (and the optional water chiller, if selected) requires a 220V outlet. Please ensure your shop has a 220V power supply to use this machine effectively.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eJewelry Making\u003c\/strong\u003e: Perfect for melting precious metals like gold and silver to create custom jewelry pieces, with a 3KG capacity for gold.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eSmall-Scale Metal Casting\u003c\/strong\u003e: Ideal for hobbyists and professionals working on small to medium-sized casting projects.\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eMetallurgy and Research\u003c\/strong\u003e: A reliable tool for experimenting with alloys and conducting high-temperature metal processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003ePower Output\u003c\/strong\u003e: Adjustable up to 5 kW\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: Up to 2500°F (1400°C)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eCrucible Capacity\u003c\/strong\u003e: 3KG (3,000 grams) for gold (Au)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eCooling System\u003c\/strong\u003e: Water-cooled (chiller optional, select in drop-down menu, or use your own)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 220V, 50\/60 Hz Single Phase (industrial plug included)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eDimensions of Induction Machine\u003c\/strong\u003e: 13\" Wide x 13\" Tall x 9\" Deep\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eDimensions of Chiller : \u003c\/strong\u003e14\" Wide x 18\" Tall x 12\" Deep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s Included:\u003c\/h4\u003e\n\u003cul class=\"marker:text-secondary\"\u003e\n\u003cli class=\"break-words\"\u003ePepetools Induction Furnace\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003eCeramic Crucible with Graphite Lining (3KG capacity for gold)\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003eCrucible Lid with Handle\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003eHeat-Resistant Leather Gloves\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003eHeavy-Duty Tongs\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003eIndustrial Power Cord\u003c\/li\u003e\n\u003cli class=\"break-words\"\u003e\n\u003cstrong\u003eOptional\u003c\/strong\u003e: Cooling Unit with Temperature Display (select in drop-down menu at checkout)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eInduction Furnace Power Requirements\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eMaximum Power Output:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 5,000 watts \/ 5 kW\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eVoltage:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 220V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eEstimated Amperage Draw:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Approx. 22.7 amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eRecommended Circuit:\u003c\/b\u003e\u003c\/span\u003e Dedicated 220V circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eSuggested Breaker Size:\u003c\/b\u003e\u003c\/span\u003e 30 amp, subject to electrician\/local code requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePlug:\u003c\/b\u003e\u003c\/span\u003e Industrial power cord included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWater Chiller Power Requirements\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eVoltage:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 220V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePower Consumption:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 130 watts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eEstimated Amperage Draw:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Approx. 0.6 amps\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eCooling Capacity:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Approx. 5,000W\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eWater Circulation Rate:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 1 L\/min\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eOutlet \/ Plug Requirements\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe induction furnace and water chiller are \u003cspan class=\"s1\"\u003e\u003cb\u003etwo separate units\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEach unit has its own power connection\u003c\/li\u003e\n\u003cli\u003eThe furnace requires its own 220V outlet\u003c\/li\u003e\n\u003cli\u003eThe chiller also requires a separate 220V outlet\u003c\/li\u003e\n\u003cli\u003eCustomer should plan for \u003cspan class=\"s1\"\u003e\u003cb\u003etwo 220V plug-in connections\u003c\/b\u003e\u003c\/span\u003e if purchasing the furnace with the optional chiller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eImportant Note for Installation\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003ePlease consult a licensed electrician before installation. Electrical requirements, plug type, breaker size, and outlet configuration should be confirmed according to local electrical code and the customer’s workshop setup.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Pepetools?\u003c\/h4\u003e\n\u003cp class=\"break-words\"\u003ePepetools is synonymous with precision and reliability in the world of professional equipment. Designed with the user in mind, this induction furnace kit offers unmatched performance, safety, and versatility, making it an essential addition to any metalworking setup. Whether you’re a seasoned jeweler or a passionate hobbyist, the Pepetools Induction Furnace Kit empowers you to bring your creative visions to life with ease and efficiency. Upgrade from traditional torch methods or our  -  system and experience the speed and precision of induction technology.\u003c\/p\u003e\n\u003cp class=\"break-words\"\u003e\u003cstrong\u003eOrder your Pepetools Induction Furnace Kit today and experience the future of metalworking! Don’t forget to select the optional water chiller in the drop-down menu if needed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pepetools","offers":[{"title":"3KG Melter (No Chiller)","offer_id":46391775363221,"sku":"3KG-IND-1","price":2500.0,"currency_code":"USD","in_stock":true},{"title":"3KG Melter + Chiller","offer_id":46391775395989,"sku":"3KG-IND-2","price":3500.0,"currency_code":"USD","in_stock":true},{"title":"Chiller Only","offer_id":46838136209557,"sku":"CHLR","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/1_ce80bce7-7416-454b-92a1-bc4aa0e38b9f.jpg?v=1776884906"},{"product_id":"electro-melt-gold-silver-melting-furnace-3kg-or-1kg","title":"Electro-Melt Gold \u0026 Silver Melting Furnace (3kg or 1kg)","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Kerr Maxi-Melts are a line of compact electric furnaces for melting metals. They are designed to be hand-held for easy pouring of the metal directly from the furnace. This makes them ideal for use in casting, reclaiming, alloying and refining metals.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/pepetools.com\/products\/1kg-tilt-pour-electro-melt-furnace-for-silver-gold-and-more\" target=\"_blank\"\u003eNEW - Consider the new \"Tilt Pour\" electro-melt available now, click here for more details\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormerly known as Kerr Maxi-Melts, the Ventura-Melts are automatic and feature electronic controllers for extremely precise melting of metal, including high-karat gold. The electronic feature regulates the temperature by providing full\u003cbr data-mce-fragment=\"1\"\u003epower input to the furnace until a selected temperature is attained, and will hold the temperature to a +\/- 5ºF\/3ºC. Maximum temperature 1120ºC\/2050ºF.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMaxi-Melts are supplied with a graphite stirring rod and a graphite crucible which provides a reducing atmosphere during melting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 3KG  and 1KG \u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMax Temp - 1120ºC\/2050ºF\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eGold Capacity\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e930G   (1kg - 30z model)\u003c\/li\u003e\n\u003cli\u003e3100G (3kg - 100z model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSilver Capacity\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e775G    (1kg - 30oz model)\u003c\/li\u003e\n\u003cli\u003e2600G (3kg -100z model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e120 Volts, 7.2 Amps, 850 Watts, 50\/60 Hertz, Single Phase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepetools","offers":[{"title":"1KG (30oz) \/ 110V","offer_id":46391775461525,"sku":"V30","price":849.0,"currency_code":"USD","in_stock":true},{"title":"1KG (30oz) \/ 220V","offer_id":46391775494293,"sku":"V30-220V","price":829.0,"currency_code":"USD","in_stock":true},{"title":"3KG (100oz) \/ 110V","offer_id":46391775527061,"sku":"V100","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3KG (100oz) \/ 220V","offer_id":46391775559829,"sku":"V100-220V","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/ventura_electro_melt_dfafa11d-0de0-47ac-b8de-e91af88d2e10.jpg?v=1776884927"},{"product_id":"graphite-crucible-for-kerr-electro-melt-furnace","title":"Graphite Crucible For Kerr Electro-Melt Furnace","description":"\u003cp\u003eManufactured in Italy for Pepetools to exacting specifications for the Kerr style electromelts. Available are two versions. \u003c\/p\u003e\n\u003cp\u003e1kg (Small)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterior Dimensions 34mm x 105mm\u003c\/li\u003e\n\u003cli\u003eExterior Dimensions 104mm x 42mm (Flange 57mm x 20mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e3kg (Large)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterior Dimensions 62mm x 104mm\u003c\/li\u003e\n\u003cli\u003eExterior Dimensions 125mm x 83mm (Flange 100mm x 24mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepetools","offers":[{"title":"1KG","offer_id":46391776215189,"sku":"CF1","price":39.0,"currency_code":"USD","in_stock":true},{"title":"3KG","offer_id":46391776247957,"sku":"CF4","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/9001054_02_01_e3308f2f-4650-4382-b860-e18b6a2d97d6.jpg?v=1776884954"},{"product_id":"soldering-vent-fume-extractor-for-jewelry-tabletop","title":"Soldering Vent Fume Extractor for Jewelry (Tabletop)","description":"\u003cp\u003e \u003cstrong\u003eArbe Fume Extractor - Compact and Efficient Workspace Air Cleaner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure a safe and clean working environment with the Arbe Fume Extractor, designed to efficiently remove hazardous fumes from your workspace. This compact and powerful device is essential for jewelers, dentists, and small workshops where precise work with potentially harmful materials is conducted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency Filtration:\u003c\/strong\u003e The Arbe Fume Extractor is equipped with advanced filtration technology to capture and eliminate harmful particles and fumes, ensuring cleaner air and a healthier workspace.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Its small footprint makes it perfect for any workbench or tabletop, saving valuable space while providing powerful fume extraction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Hose:\u003c\/strong\u003e The flexible, extendable hose allows for precise positioning, ensuring maximum coverage and efficiency no matter where your work is focused.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Display:\u003c\/strong\u003e The intuitive digital display and control knob make it easy to adjust the extraction power to suit your needs, providing a clear and user-friendly interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with high-quality materials, the fume extractor is designed for long-lasting performance and reliability in demanding work environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Setup:\u003c\/strong\u003e Comes with a straightforward setup process, including a power cable and a securely fitting hose, so you can get up and running in no time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for use in jewelry making, soldering, dental laboratories, and other small-scale industrial applications, the Arbe Fume Extractor is a versatile tool that helps maintain a safe working environment by efficiently removing toxic fumes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 110V\/220V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e Extendable up to 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration Efficiency:\u003c\/strong\u003e 99.97% at 0.3 microns\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM:  \u003c\/strong\u003eRated at a power 10CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.5\" (H) x 7\" (W) x 7\" (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProtect your health and improve the air quality in your workspace with the Arbe Fume Extractor, the trusted choice for professionals who value safety and efficiency.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pepetools.com\/products\/replacement-hepa-filter-set-for-soldering-vent-fume-extractor\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eReplacement filters can be found here\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Pepetools","offers":[{"title":"Default Title","offer_id":46411999117461,"sku":"193.20","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/17_43c00894-1622-4e36-8e39-70c0e070bbbf.jpg?v=1776885246"},{"product_id":"jsp-29-ammonium-hydroxide-solution-acs-reagent-grade-made-in-usa-aqueous-ammonia","title":"JSP 29% Ammonium Hydroxide Solution – ACS Reagent Grade, Made in USA (Aqueous Ammonia)","description":"\u003cp data-start=\"409\" data-end=\"619\"\u003eHigh-purity \u003cstrong\u003eJSP \u003c\/strong\u003e\u003cstrong data-start=\"421\" data-end=\"465\"\u003e29% ACS Reagent Grade Ammonium Hydroxide\u003c\/strong\u003e, proudly made in the USA. Ideal for \u003cstrong data-start=\"502\" data-end=\"560\"\u003ejewelry cleaning, testing, and laboratory applications\u003c\/strong\u003e. \u003cem data-start=\"562\" data-end=\"617\"\u003eShips via UPS Ground only within the continental U.S.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"621\" data-end=\"624\"\u003e\n\u003ch3 data-start=\"626\" data-end=\"653\"\u003e\u003cstrong data-start=\"630\" data-end=\"651\"\u003eFull Description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"655\" data-end=\"707\"\u003e\u003cstrong data-start=\"655\" data-end=\"705\"\u003eDependable, High-Purity American-Made Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"1019\"\u003eThis \u003cstrong data-start=\"714\" data-end=\"776\"\u003e29% ACS Reagent Grade Ammonium Hydroxide (Aqueous Ammonia)\u003c\/strong\u003e is a premium-grade solution formulated for industrial, laboratory, and jewelry applications. Commonly used in the \u003cstrong data-start=\"891\" data-end=\"936\"\u003ejewelry industry for cleaning and testing\u003c\/strong\u003e, it’s also valued for pH adjustment, neutralization, and chemical manufacturing.\u003c\/p\u003e\n\u003cp data-start=\"1021\" data-end=\"1040\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1038\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1043\" data-end=\"1124\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1061\"\u003eConcentration:\u003c\/strong\u003e 29% Ammonium Hydroxide (Aqueous Ammonia) – ACS Reagent Grade\u003c\/p\u003e\n\u003cp data-start=\"1127\" data-end=\"1203\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1139\"\u003eQuality:\u003c\/strong\u003e High-purity, American-made formula meeting ACS specifications\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1359\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1215\"\u003eUses:\u003c\/strong\u003e Jewelry cleaning, testing, laboratory reagent, industrial chemical processing, pH adjustments, stain removal, and polymerization applications\u003c\/p\u003e\n\u003cp data-start=\"1362\" data-end=\"1421\"\u003e\u003cstrong data-start=\"1362\" data-end=\"1376\"\u003ePackaging:\u003c\/strong\u003e Securely bottled and labeled in California\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1451\"\u003eProudly Made in the USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1721\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1492\"\u003eHow It’s Used in Jewelry Testing:\u003c\/strong\u003e\u003cbr data-start=\"1492\" data-end=\"1495\"\u003eAmmonium Hydroxide is commonly used to \u003cstrong data-start=\"1534\" data-end=\"1562\"\u003eneutralize acid residues\u003c\/strong\u003e and \u003cstrong data-start=\"1567\" data-end=\"1613\"\u003eremove grime, grease, and polish compounds\u003c\/strong\u003e from gold, silver, and platinum jewelry. It’s an essential cleaner in the refining and appraisal process.\u003c\/p\u003e\n\u003cp data-start=\"1723\" data-end=\"1940\"\u003e\u003cstrong data-start=\"1723\" data-end=\"1746\"\u003eSafety Information:\u003c\/strong\u003e\u003cbr data-start=\"1746\" data-end=\"1749\"\u003eThis product is \u003cstrong data-start=\"1765\" data-end=\"1795\"\u003etoxic, basic, and volatile\u003c\/strong\u003e. Always handle in a well-ventilated area and wear gloves, goggles, and protective clothing. Keep the container tightly sealed when not in use.\u003c\/p\u003e\n\u003cp data-start=\"1942\" data-end=\"2016\"\u003e\u003cstrong data-start=\"1942\" data-end=\"1968\"\u003eShipping Restrictions:\u003c\/strong\u003e\u003cbr data-start=\"1968\" data-end=\"1971\"\u003e⚠️ \u003cstrong data-start=\"1974\" data-end=\"2014\"\u003eThis item ships via UPS Ground only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2019\" data-end=\"2065\"\u003eCannot be shipped by air or internationally.\u003c\/p\u003e\n\u003cp data-start=\"2068\" data-end=\"2107\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2105\"\u003eNo PO Boxes or APO\/FPO addresses.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2110\" data-end=\"2166\"\u003e\u003cstrong data-start=\"2110\" data-end=\"2166\"\u003eShipping available within the continental U.S. only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2168\" data-end=\"2195\"\u003e\u003cstrong data-start=\"2168\" data-end=\"2193\"\u003eApplications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2198\" data-end=\"2229\"\u003eJewelry cleaning and refining\u003c\/p\u003e\n\u003cp data-start=\"2232\" data-end=\"2268\"\u003eLaboratory testing and reagent use\u003c\/p\u003e\n\u003cp data-start=\"2271\" data-end=\"2291\"\u003eNeutralizing acids\u003c\/p\u003e\n\u003cp data-start=\"2294\" data-end=\"2327\"\u003eInk and detergent manufacturing\u003c\/p\u003e\n\u003cp data-start=\"2330\" data-end=\"2379\"\u003eCeramics, wood staining, and polymer production\u003c\/p\u003e\n\u003cp data-start=\"2381\" data-end=\"2572\"\u003e\u003cstrong data-start=\"2381\" data-end=\"2416\"\u003eQuality. Purity. Dependability.\u003c\/strong\u003e\u003cbr data-start=\"2416\" data-end=\"2419\"\u003eEvery bottle of JSP Ammonium Hydroxide is proudly made and packaged in California, ensuring consistent American quality for jewelers and professionals.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":46541812400277,"sku":null,"price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Screenshot2025-10-28102727.png?v=1775676364"},{"product_id":"jsp-silver-oxidizer-8-oz-instant-black-patina-solution-for-silver-gold-copper-bronze","title":"JSP Silver Oxidizer – 8 oz (Instant Black Patina Solution for Silver, Gold, Copper \u0026 Bronze)","description":"\u003cp data-start=\"556\" data-end=\"602\"\u003e\u003cstrong data-start=\"556\" data-end=\"600\"\u003eProfessional Patina for Jewelry \u0026amp; Metals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"604\" data-end=\"936\"\u003eThe \u003cstrong data-start=\"608\" data-end=\"631\"\u003eJSP Silver Oxidizer\u003c\/strong\u003e is a high-quality chemical solution designed to produce an \u003cstrong data-start=\"691\" data-end=\"725\"\u003einstant black oxidation finish\u003c\/strong\u003e on \u003cstrong data-start=\"729\" data-end=\"765\"\u003esilver, gold, copper, and bronze\u003c\/strong\u003e. Ideal for jewelers, metalsmiths, and restorers, it enhances engraved or textured surfaces by darkening recessed areas, giving jewelry and metal art depth and contrast.\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"957\"\u003e\u003cstrong data-start=\"938\" data-end=\"955\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"960\" data-end=\"1027\"\u003e\u003cstrong data-start=\"960\" data-end=\"980\"\u003eInstant results:\u003c\/strong\u003e Produces a deep black patina within seconds.\u003c\/p\u003e\n\u003cp data-start=\"1030\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1048\"\u003eVersatile use:\u003c\/strong\u003e Works on \u003cstrong data-start=\"1058\" data-end=\"1094\"\u003esilver, gold, copper, and bronze\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1100\" data-end=\"1203\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1124\"\u003eProfessional finish:\u003c\/strong\u003e Perfect for antique effects or highlighting fine details in jewelry and art.\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1298\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1223\"\u003eReady to use:\u003c\/strong\u003e No dilution needed — apply directly to clean metal with a swab or brush.\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1335\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1333\"\u003eMade in the USA by JSP®CHEM.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1337\" data-end=\"1354\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1352\"\u003eUsage Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1358\" data-end=\"1414\"\u003eClean the metal thoroughly to remove oils or residues.\u003c\/p\u003e\n\u003cp data-start=\"1418\" data-end=\"1470\"\u003eApply oxidizer evenly with a cotton swab or brush.\u003c\/p\u003e\n\u003cp data-start=\"1474\" data-end=\"1527\"\u003eRinse with water once desired darkness is achieved.\u003c\/p\u003e\n\u003cp data-start=\"1531\" data-end=\"1589\"\u003eDry and seal with wax or lacquer to preserve the finish.\u003c\/p\u003e\n\u003cp data-start=\"1591\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1591\" data-end=\"1610\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1638\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1624\"\u003eSize:\u003c\/strong\u003e 8 oz bottle\u003c\/p\u003e\n\u003cp data-start=\"1641\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1641\" data-end=\"1655\"\u003eItem Code:\u003c\/strong\u003e PM410\u003c\/p\u003e\n\u003cp data-start=\"1666\" data-end=\"1694\"\u003e\u003cstrong data-start=\"1666\" data-end=\"1683\"\u003eManufacturer:\u003c\/strong\u003e JSP®CHEM\u003c\/p\u003e\n\u003cp data-start=\"1697\" data-end=\"1734\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1732\"\u003eShips Ground Only (No PO Boxes)\u003c\/strong\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":46541886029973,"sku":"8 OZ SILVER OXIDIZER","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Screenshot_5-11-2025_14448_jsp.cc.jpg?v=1775676364"},{"product_id":"3m-7500-series-half-face-reusable-respirator-blue","title":"3M 7500 Series Half Face Reusable Respirator – Blue","description":"\u003cp data-start=\"259\" data-end=\"578\"\u003eThe \u003cstrong data-start=\"263\" data-end=\"302\"\u003e3M 7500 Series Half Face Respirator\u003c\/strong\u003e sets the standard for comfort, protection, and durability in air-purifying respirators. Built for professionals who need reliable respiratory protection, this mask features a \u003cstrong data-start=\"478\" data-end=\"505\"\u003esoft silicone facepiece\u003c\/strong\u003e that provides a secure, comfortable seal even during long work sessions.\u003c\/p\u003e\n\u003cp data-start=\"580\" data-end=\"826\"\u003eThe integrated \u003cstrong data-start=\"595\" data-end=\"629\"\u003e3M Cool Flow™ Exhalation Valve\u003c\/strong\u003e helps reduce heat buildup and moisture, making breathing easier and keeping you cooler under pressure. 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Ideal for final-stage polishing, buffing, and surface preparation, it removes micro-scratches and oxidation without damaging the underlying metal.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"1146\"\u003eBeyond refining applications, Ferric Oxide can also serve as a \u003cstrong data-start=\"1014\" data-end=\"1067\"\u003ecolorant in concrete, glass, ceramics, and enamel\u003c\/strong\u003e formulations due to its rich red pigment and stability at high temperatures.\u003c\/p\u003e\n\u003chr data-start=\"1148\" data-end=\"1151\"\u003e\n\u003ch4 data-start=\"1153\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1180\"\u003eProduct Highlights\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1183\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1201\"\u003eChemical Name:\u003c\/strong\u003e Ferric Oxide\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1249\"\u003e\u003cstrong data-start=\"1219\" data-end=\"1241\"\u003eMolecular Formula:\u003c\/strong\u003e Fe₂O₃\u003c\/p\u003e\n\u003cp data-start=\"1252\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1252\" data-end=\"1267\"\u003eCAS Number:\u003c\/strong\u003e 1309-37-1\u003c\/p\u003e\n\u003cp data-start=\"1282\" data-end=\"1303\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1292\"\u003eColor:\u003c\/strong\u003e Deep Red\u003c\/p\u003e\n\u003cp data-start=\"1306\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1306\" data-end=\"1315\"\u003eForm:\u003c\/strong\u003e Fine Powder 99.7% Pure\u003c\/p\u003e\n\u003cp data-start=\"1332\" data-end=\"1406\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1350\"\u003eAlso Known As:\u003c\/strong\u003e Red Iron Oxide, Jeweler’s Rouge, Polishing Iron Oxide\u003c\/p\u003e\n\u003cp data-start=\"1409\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1420\"\u003ePurity:\u003c\/strong\u003e High-grade industrial standard\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1520\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1470\"\u003ePackaging:\u003c\/strong\u003e Secure, resealable moisture-resistant container\u003c\/p\u003e\n\u003chr data-start=\"1522\" data-end=\"1525\"\u003e\n\u003ch4 data-start=\"1527\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1547\"\u003eCommon Uses\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1550\" data-end=\"1616\"\u003eFinal polishing stage in \u003cstrong data-start=\"1575\" data-end=\"1614\"\u003egold, silver, and platinum refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1665\"\u003e\u003cstrong data-start=\"1619\" data-end=\"1663\"\u003eJewelry repair, buffing, and restoration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1738\"\u003eCreating \u003cstrong data-start=\"1677\" data-end=\"1701\"\u003ehigh-luster finishes\u003c\/strong\u003e on coins, bars, and metal castings\u003c\/p\u003e\n\u003cp data-start=\"1741\" data-end=\"1795\"\u003eSurface prep for \u003cstrong data-start=\"1758\" data-end=\"1793\"\u003eelectroplating or metal testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1798\" data-end=\"1862\"\u003eAdditive for \u003cstrong data-start=\"1811\" data-end=\"1862\"\u003eglass coloring, ceramics, and concrete pigments\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1864\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1869\" data-end=\"1996\"\u003e\u003cstrong data-start=\"1869\" data-end=\"1878\"\u003eNote:\u003c\/strong\u003e For professional use in refining or manufacturing environments. Handle with care and avoid inhalation of fine dust.\u003c\/p\u003e","brand":"JSP®","offers":[{"title":"Default Title","offer_id":46572540493973,"sku":"1lb red iron oxide","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/9962f92c-7504-4c2b-925e-8d405deedebc.png?v=1775681731"},{"product_id":"oxalic-acid-powder-1-lb-bag-metal-cleaner-rust-remover-and-refining-agent-copy","title":"Oxalic Acid Powder – 1 lb Bag | Metal Cleaner, Rust Remover, and Refining Agent","description":"\u003cp data-start=\"300\" data-end=\"575\"\u003e\u003cstrong data-start=\"300\" data-end=\"334\"\u003eHigh-Purity Oxalic Acid Powder\u003c\/strong\u003e (C₂H₂O₄·2H₂O) is a powerful reducing agent widely used in \u003cstrong data-start=\"393\" data-end=\"438\"\u003emetal refining, cleaning, and restoration\u003c\/strong\u003e. This 1-pound bulk bag is ideal for professional jewelers, refiners, and industrial users who need consistent quality and performance.\u003c\/p\u003e\n\u003cp data-start=\"577\" data-end=\"865\"\u003eOxalic acid effectively \u003cstrong data-start=\"601\" data-end=\"644\"\u003eremoves tarnish, rust, and metal oxides\u003c\/strong\u003e, restoring the original shine to gold, silver, brass, and other metals. It’s also used as a \u003cstrong data-start=\"737\" data-end=\"794\"\u003ewood bleach, stain lifter, and general cleaning agent\u003c\/strong\u003e, making it a versatile chemical for both workshop and household use.\u003c\/p\u003e\n\u003chr data-start=\"867\" data-end=\"870\"\u003e\n\u003ch4 data-start=\"872\" data-end=\"893\"\u003e\u003cstrong data-start=\"877\" data-end=\"893\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"896\" data-end=\"1005\"\u003e\u003cstrong data-start=\"896\" data-end=\"934\"\u003ePowerful Rust and Tarnish Remover:\u003c\/strong\u003e Dissolves metal oxides and stains on gold, silver, and other metals.\u003c\/p\u003e\n\u003cp data-start=\"1008\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1008\" data-end=\"1036\"\u003eIndustrial-Grade Purity:\u003c\/strong\u003e Consistent crystalline powder for reliable performance in refining and restoration.\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1151\"\u003eMulti-Purpose Cleaner:\u003c\/strong\u003e Use as a rust remover, stain lifter, wood bleach, or ink and mineral deposit remover.\u003c\/p\u003e\n\u003cp data-start=\"1242\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1261\"\u003eMix with Water:\u003c\/strong\u003e Creates a controlled solution for cleaning, polishing, or surface preparation.\u003c\/p\u003e\n\u003cp data-start=\"1345\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1372\"\u003eVersatile Applications:\u003c\/strong\u003e Common in jewelry refining, metal finishing, automotive restoration, woodworking, and laboratory use.\u003c\/p\u003e\n\u003chr data-start=\"1478\" data-end=\"1481\"\u003e\n\u003ch4 data-start=\"1483\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1488\" data-end=\"1507\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1510\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1528\"\u003eChemical Name:\u003c\/strong\u003e Oxalic Acid Dihydrate\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1567\"\u003eFormula:\u003c\/strong\u003e C₂H₂O₄·2H₂O\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1620\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1593\"\u003eForm:\u003c\/strong\u003e White Crystalline Powder\u003c\/p\u003e\n\u003cp data-start=\"1623\" data-end=\"1656\"\u003e\u003cstrong data-start=\"1623\" data-end=\"1634\"\u003eWeight:\u003c\/strong\u003e 1 Pound (Bulk Bag)\u003c\/p\u003e\n\u003cp data-start=\"1659\" data-end=\"1686\"\u003e\u003cstrong data-start=\"1659\" data-end=\"1674\"\u003eCAS Number:\u003c\/strong\u003e 6153-56-6\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"1750\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1703\"\u003ePackaging:\u003c\/strong\u003e Heavy-duty resealable moisture-resistant bag\u003c\/p\u003e\n\u003chr data-start=\"1752\" data-end=\"1755\"\u003e\n\u003ch4 data-start=\"1757\" data-end=\"1780\"\u003e\u003cstrong data-start=\"1762\" data-end=\"1780\"\u003eUsage Examples\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1783\" data-end=\"1831\"\u003ePolish and brighten \u003cstrong data-start=\"1803\" data-end=\"1822\"\u003egold and silver\u003c\/strong\u003e pieces\u003c\/p\u003e\n\u003cp data-start=\"1834\" data-end=\"1885\"\u003eRemove \u003cstrong data-start=\"1841\" data-end=\"1863\"\u003erust and corrosion\u003c\/strong\u003e from metal surfaces\u003c\/p\u003e\n\u003cp data-start=\"1888\" data-end=\"1944\"\u003eLighten \u003cstrong data-start=\"1896\" data-end=\"1911\"\u003ewood stains\u003c\/strong\u003e or refresh weathered furniture\u003c\/p\u003e\n\u003cp data-start=\"1947\" data-end=\"1984\"\u003eClean \u003cstrong data-start=\"1953\" data-end=\"1982\"\u003estone, tile, and concrete\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1987\" data-end=\"2029\"\u003eDissolve \u003cstrong data-start=\"1996\" data-end=\"2029\"\u003eiron, ink, and mineral stains\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"2031\" data-end=\"2034\"\u003e\n\u003ch4 data-start=\"2036\" data-end=\"2056\"\u003e\u003cstrong data-start=\"2041\" data-end=\"2056\"\u003eSafety Note\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2057\" data-end=\"2195\"\u003eHandle with care. Avoid contact with skin, eyes, or inhalation of dust. Always wear gloves and protective eyewear. Not for internal use.\u003c\/p\u003e","brand":"JSP®","offers":[{"title":"Default Title","offer_id":46572690309269,"sku":"1lb oxalic acid","price":37.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Screenshot_4-11-2025_13562_jsp.cc.jpg?v=1775681745"},{"product_id":"manganese-dioxide-powder","title":"Manganese Dioxide Powder (300 Mesh) | High-Purity Oxidizing Agent for Gold \u0026 Silver Refining","description":"\u003cp data-start=\"367\" data-end=\"696\"\u003e\u003cstrong data-start=\"367\" data-end=\"395\"\u003eManganese Dioxide (MnO₂)\u003c\/strong\u003e is an essential oxidizing compound used in \u003cstrong data-start=\"439\" data-end=\"500\"\u003eprecious metal refining, smelting, and recovery processes\u003c\/strong\u003e. This fine 300-mesh powder is a high-purity industrial-grade reagent designed for consistent performance in \u003cstrong data-start=\"609\" data-end=\"693\"\u003egold and silver precipitation, flux preparation, and chemical refining reactions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"698\" data-end=\"986\"\u003eIn refining, Manganese Dioxide acts as a \u003cstrong data-start=\"739\" data-end=\"760\"\u003epowerful oxidizer\u003c\/strong\u003e, helping to break down base metals, remove impurities, and assist in converting dissolved precious metals back into solid form. It also serves as a \u003cstrong data-start=\"909\" data-end=\"937\"\u003ecatalyst and decolorizer\u003c\/strong\u003e, improving clarity and purity during recovery.\u003c\/p\u003e\n\u003chr data-start=\"988\" data-end=\"991\"\u003e\n\u003ch4 data-start=\"993\" data-end=\"1027\"\u003e\u003cstrong data-start=\"998\" data-end=\"1027\"\u003eKey Benefits for Refiners\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1030\" data-end=\"1124\"\u003e\u003cstrong data-start=\"1030\" data-end=\"1067\"\u003eHigh-Purity Industrial Grade MnO₂\u003c\/strong\u003e – ideal for refining, smelting, and metal purification\u003c\/p\u003e\n\u003cp data-start=\"1127\" data-end=\"1213\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1164\"\u003eConsistent Fine Powder (300 Mesh)\u003c\/strong\u003e – mixes evenly with other chemicals and fluxes\u003c\/p\u003e\n\u003cp data-start=\"1216\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1235\"\u003eOxidizing Agent\u003c\/strong\u003e – assists in breaking down base metals and precipitating gold and silver\u003c\/p\u003e\n\u003cp data-start=\"1313\" data-end=\"1408\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1339\"\u003eCatalyst and Scavenger\u003c\/strong\u003e – removes unwanted elements and color impurities in refining baths\u003c\/p\u003e\n\u003cp data-start=\"1411\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1411\" data-end=\"1428\"\u003eVersatile Use\u003c\/strong\u003e – compatible with aqua regia, nitric-based, and alternative refining systems\u003c\/p\u003e\n\u003chr data-start=\"1509\" data-end=\"1512\"\u003e\n\u003ch4 data-start=\"1514\" data-end=\"1551\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1551\"\u003eCommon Refining Applications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1554\" data-end=\"1606\"\u003eGold and silver \u003cstrong data-start=\"1570\" data-end=\"1604\"\u003eprecipitation and purification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1609\" data-end=\"1669\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1627\"\u003eFlux component\u003c\/strong\u003e in high-temperature smelting operations\u003c\/p\u003e\n\u003cp data-start=\"1672\" data-end=\"1730\"\u003e\u003cstrong data-start=\"1672\" data-end=\"1684\"\u003eOxidizer\u003c\/strong\u003e for removing trace impurities from solution\u003c\/p\u003e\n\u003cp data-start=\"1733\" data-end=\"1788\"\u003e\u003cstrong data-start=\"1733\" data-end=\"1745\"\u003eCatalyst\u003c\/strong\u003e in chemical reactions for metal recovery\u003c\/p\u003e\n\u003cp data-start=\"1791\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1820\"\u003eDecolorizer and scavenger\u003c\/strong\u003e in refining baths and electrolytes\u003c\/p\u003e\n\u003chr data-start=\"1859\" data-end=\"1862\"\u003e\n\u003ch4 data-start=\"1864\" data-end=\"1888\"\u003e\u003cstrong data-start=\"1869\" data-end=\"1888\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1891\" data-end=\"1929\"\u003e\u003cstrong data-start=\"1891\" data-end=\"1909\"\u003eChemical Name:\u003c\/strong\u003e Manganese Dioxide\u003c\/p\u003e\n\u003cp data-start=\"1932\" data-end=\"1951\"\u003e\u003cstrong data-start=\"1932\" data-end=\"1944\"\u003eFormula:\u003c\/strong\u003e MnO₂\u003c\/p\u003e\n\u003cp data-start=\"1954\" data-end=\"1981\"\u003e\u003cstrong data-start=\"1954\" data-end=\"1969\"\u003eCAS Number:\u003c\/strong\u003e 1313-13-9\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2018\"\u003e\u003cstrong data-start=\"1984\" data-end=\"1998\"\u003eMesh Size:\u003c\/strong\u003e 300 (fine powder)\u003c\/p\u003e\n\u003cp data-start=\"2021\" data-end=\"2047\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2032\"\u003eWeight:\u003c\/strong\u003e 4 oz or 8 oz\u003c\/p\u003e\n\u003cp data-start=\"2050\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2050\" data-end=\"2059\"\u003eForm:\u003c\/strong\u003e Black powder\u003c\/p\u003e\n\u003cp data-start=\"2077\" data-end=\"2127\"\u003e\u003cstrong data-start=\"2077\" data-end=\"2091\"\u003ePackaging:\u003c\/strong\u003e Moisture-resistant resealable bag\u003c\/p\u003e\n\u003cp data-start=\"2130\" data-end=\"2158\"\u003e\u003cstrong data-start=\"2130\" data-end=\"2152\"\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/p\u003e\n\u003chr data-start=\"2160\" data-end=\"2163\"\u003e\n\u003ch4 data-start=\"2165\" data-end=\"2189\"\u003e\u003cstrong data-start=\"2170\" data-end=\"2189\"\u003eAdditional Uses\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2190\" data-end=\"2362\"\u003eWhile primarily valued in precious metal refining, MnO₂ also has wide applications in \u003cstrong data-start=\"2276\" data-end=\"2361\"\u003eceramic glazes, pigments, batteries, laboratory catalysts, and water purification\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2364\" data-end=\"2367\"\u003e\n\u003ch4 data-start=\"2369\" data-end=\"2389\"\u003e\u003cstrong data-start=\"2374\" data-end=\"2389\"\u003eSafety Note\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2390\" data-end=\"2532\"\u003eFor professional and industrial use only. Avoid inhalation and skin contact. Use in a well-ventilated area with appropriate protective gear.\u003c\/p\u003e","brand":"JSP®","offers":[{"title":"4 oz","offer_id":47235934421141,"sku":"Manganese Dioxide Powder – 4 oz-1","price":14.97,"currency_code":"USD","in_stock":true},{"title":"8 oz","offer_id":47235934453909,"sku":"Manganese Dioxide Powder – 4 oz-2","price":14.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/fd9ae903-9756-4325-a360-c7c49d4d91a2.png?v=1775681751"},{"product_id":"pickling-compound-for-metal-refining-2-5lbs-dry-granular-formula-nickel-copper-brass-bronze-imitation-gold","title":"Pickling Compound for Metal Refining 2.5LBS – Dry Granular Formula (Nickel, Copper, Brass, Bronze, Imitation Gold)","description":"\u003cp data-start=\"316\" data-end=\"631\"\u003eThis \u003cstrong data-start=\"321\" data-end=\"361\"\u003eprofessional-grade pickling compound\u003c\/strong\u003e is a dry granular mixture designed for use on \u003cstrong data-start=\"408\" data-end=\"477\"\u003enickel (German silver), copper, brass, bronze, and imitation gold\u003c\/strong\u003e. It effectively removes \u003cstrong data-start=\"502\" data-end=\"545\"\u003eflux, fire scale, and surface oxidation\u003c\/strong\u003e from metals after soldering, brazing, or heating, restoring a clean, bright finish.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"845\"\u003eFormulated for jewelers, refiners, and metalworkers, this pickle works quickly and safely, even at room temperature. When gently heated, it delivers superior cleaning power without damaging your metal surfaces.\u003c\/p\u003e\n\u003cp data-start=\"847\" data-end=\"900\"\u003e\u003cem data-start=\"847\" data-end=\"898\"\u003eNote: Not recommended for use on sterling silver.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"902\" data-end=\"905\"\u003e\n\u003ch4 data-start=\"907\" data-end=\"928\"\u003e\u003cstrong data-start=\"912\" data-end=\"928\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"931\" data-end=\"1009\"\u003e\u003cstrong data-start=\"931\" data-end=\"967\"\u003eRemoves Oxidation \u0026amp; Flux Residue\u003c\/strong\u003e – Restores clean, bright metal surfaces\u003c\/p\u003e\n\u003cp data-start=\"1012\" data-end=\"1089\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1043\"\u003eSafe, Non-Flammable Formula\u003c\/strong\u003e – Reliable for professional or workshop use\u003c\/p\u003e\n\u003cp data-start=\"1092\" data-end=\"1170\"\u003e\u003cstrong data-start=\"1092\" data-end=\"1125\"\u003eEffective at Room Temperature\u003c\/strong\u003e – Works faster when heated to 140°F (60°C)\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1202\"\u003eIdeal for Multiple Metals\u003c\/strong\u003e – Nickel, copper, brass, bronze, imitation gold\u003c\/p\u003e\n\u003cp data-start=\"1255\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1292\"\u003eConsistent, High-Quality Cleaning\u003c\/strong\u003e – Trusted by refiners and jewelers worldwide\u003c\/p\u003e\n\u003chr data-start=\"1341\" data-end=\"1344\"\u003e\n\u003ch4 data-start=\"1346\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1351\" data-end=\"1374\"\u003eMixing Instructions \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1377\" data-end=\"1459\"\u003eCombine \u003cstrong data-start=\"1385\" data-end=\"1416\"\u003e8 oz of dry pickle compound\u003c\/strong\u003e with \u003cstrong data-start=\"1422\" data-end=\"1457\"\u003e1 gallon (128 fl. oz.) of water\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1462\" data-end=\"1500\"\u003eMix thoroughly until fully dissolved\u003c\/p\u003e\n\u003cp data-start=\"1503\" data-end=\"1571\"\u003e\u003cstrong data-start=\"1503\" data-end=\"1518\"\u003eDo not boil\u003c\/strong\u003e – keep temperature below 140°F (60°C) when heating\u003c\/p\u003e\n\u003chr data-start=\"1573\" data-end=\"1576\"\u003e\n\u003ch4 data-start=\"1578\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1600\"\u003eYield \u0026amp; Usage\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1601\" data-end=\"1753\"\u003eEach package makes approximately \u003cstrong data-start=\"1634\" data-end=\"1668\"\u003e1.2 gallons of pickle solution\u003c\/strong\u003e, perfect for refining stations, jewelry benches, or small-scale production setups.\u003c\/p\u003e\n\u003chr data-start=\"1755\" data-end=\"1758\"\u003e\n\u003ch4 data-start=\"1760\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1765\" data-end=\"1784\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1787\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1787\" data-end=\"1796\"\u003eType:\u003c\/strong\u003e Dry Granular Pickling Compound\u003c\/p\u003e\n\u003cp data-start=\"1832\" data-end=\"1859\"\u003e\u003cstrong data-start=\"1832\" data-end=\"1841\"\u003eForm:\u003c\/strong\u003e Granular powder\u003c\/p\u003e\n\u003cp data-start=\"1862\" data-end=\"1925\"\u003e\u003cstrong data-start=\"1862\" data-end=\"1877\"\u003eFor Use On:\u003c\/strong\u003e Nickel, copper, brass, bronze, imitation gold\u003c\/p\u003e\n\u003cp data-start=\"1928\" data-end=\"1958\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1940\"\u003eNot For:\u003c\/strong\u003e Sterling silver\u003c\/p\u003e\n\u003cp data-start=\"1961\" data-end=\"2006\"\u003e\u003cstrong data-start=\"1961\" data-end=\"1985\"\u003eWorking Temperature:\u003c\/strong\u003e Up to 140°F (60°C)\u003c\/p\u003e\n\u003cp data-start=\"2009\" data-end=\"2057\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2019\"\u003eYield:\u003c\/strong\u003e 1.2 gallons of solution per package\u003c\/p\u003e\n\u003cp data-start=\"2060\" data-end=\"2113\"\u003e\u003cstrong data-start=\"2060\" data-end=\"2077\"\u003eNon-Flammable\u003c\/strong\u003e – Safe for indoor or workshop use\u003c\/p\u003e","brand":"JSP®","offers":[{"title":"Default Title","offer_id":46572728647829,"sku":"2.5lbs pickel nickel","price":22.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Screenshot_4-11-2025_143248_jsp.cc.jpg?v=1775681758"},{"product_id":"liquid-burnishing-compound-8-oz-jewelry-cleaning-polishing-solution","title":"JSP Liquid Magnetic Tumbler Burnishing Compound – 8 oz | Jewelry Cleaning \u0026 Polishing Solution","description":"\u003cp data-start=\"298\" data-end=\"602\"\u003eThis \u003cstrong data-start=\"303\" data-end=\"352\"\u003eprofessional-grade liquid burnishing compound\u003c\/strong\u003e is formulated for \u003cstrong data-start=\"371\" data-end=\"430\"\u003ejewelry finishing, refining, and polishing applications\u003c\/strong\u003e. Its unique blend of \u003cstrong data-start=\"452\" data-end=\"499\"\u003edetergent, descaling, and burnishing agents\u003c\/strong\u003e delivers a powerful cleaning action that leaves metal surfaces \u003cstrong data-start=\"563\" data-end=\"599\"\u003ebright, smooth, and residue-free\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"604\" data-end=\"808\"\u003eDesigned for use with \u003cstrong data-start=\"626\" data-end=\"683\"\u003emagnetic tumblers, rotary tumblers, and magnetic pins\u003c\/strong\u003e, this biodegradable solution effectively removes dirt, oxidation, and polishing residues without harsh chemicals or fumes.\u003c\/p\u003e\n\u003cp data-start=\"810\" data-end=\"981\"\u003ePerfect for \u003cstrong data-start=\"822\" data-end=\"886\"\u003egold, silver, platinum, brass, copper, and other fine metals\u003c\/strong\u003e, it’s a safe and reliable cleaner for professional jewelry studios, refiners, and craftsmen.\u003c\/p\u003e\n\u003chr data-start=\"983\" data-end=\"986\"\u003e\n\u003ch4 data-start=\"988\" data-end=\"1009\"\u003e\u003cstrong data-start=\"993\" data-end=\"1009\"\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1012\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1056\"\u003eProfessional Jewelry Burnishing Compound\u003c\/strong\u003e – for polishing and brightening precious metals\u003c\/p\u003e\n\u003cp data-start=\"1109\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1109\" data-end=\"1137\"\u003ePowerful Cleaning Action\u003c\/strong\u003e – removes oxides, dirt, and polishing residues\u003c\/p\u003e\n\u003cp data-start=\"1189\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1235\"\u003eOdorless, Non-Flammable, and Non-Corrosive\u003c\/strong\u003e – safe for daily workshop use\u003c\/p\u003e\n\u003cp data-start=\"1270\" data-end=\"1359\"\u003e\u003cstrong data-start=\"1270\" data-end=\"1309\"\u003eBiodegradable \u0026amp; Water-Based Formula\u003c\/strong\u003e – environmentally responsible and easy to rinse\u003c\/p\u003e\n\u003cp data-start=\"1362\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1362\" data-end=\"1400\"\u003eIdeal for Magnetic Pins \u0026amp; Tumblers\u003c\/strong\u003e – enhances vibratory and rotary polishing results\u003c\/p\u003e\n\u003cp data-start=\"1455\" data-end=\"1546\"\u003e\u003cstrong data-start=\"1455\" data-end=\"1484\"\u003eLeaves a Brilliant Finish\u003c\/strong\u003e – brightens jewelry and metal parts to a professional shine\u003c\/p\u003e\n\u003chr data-start=\"1548\" data-end=\"1551\"\u003e\n\u003ch4 data-start=\"1553\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1558\" data-end=\"1577\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1580\" data-end=\"1630\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1589\"\u003eType:\u003c\/strong\u003e Liquid Burnishing \u0026amp; Descaling Compound\u003c\/p\u003e\n\u003cp data-start=\"1633\" data-end=\"1662\"\u003e\u003cstrong data-start=\"1633\" data-end=\"1642\"\u003eSize:\u003c\/strong\u003e 8 oz (236 mL) jar\u003c\/p\u003e\n\u003cp data-start=\"1665\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1665\" data-end=\"1674\"\u003eBase:\u003c\/strong\u003e Water-based concentrate\u003c\/p\u003e\n\u003cp data-start=\"1703\" data-end=\"1723\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1712\"\u003eOdor:\u003c\/strong\u003e Odorless\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1788\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1742\"\u003eFormulation:\u003c\/strong\u003e Biodegradable, non-flammable, non-corrosive\u003c\/p\u003e\n\u003cp data-start=\"1791\" data-end=\"1862\"\u003e\u003cstrong data-start=\"1791\" data-end=\"1811\"\u003eCompatible With:\u003c\/strong\u003e Magnetic pins, tumblers, and polishing equipment\u003c\/p\u003e\n\u003chr data-start=\"1864\" data-end=\"1867\"\u003e\n\u003ch4 data-start=\"1869\" data-end=\"1896\"\u003e\u003cstrong data-start=\"1874\" data-end=\"1896\"\u003eDirections for Use\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1897\" data-end=\"2101\"\u003eAdd \u003cstrong data-start=\"1901\" data-end=\"1942\"\u003ea small amount of burnishing compound\u003c\/strong\u003e to your tumbler or polishing system along with water and magnetic pins. Let the process run until pieces reach desired brightness. Rinse thoroughly and dry.\u003c\/p\u003e","brand":"JSP®","offers":[{"title":"Default Title","offer_id":46572769640597,"sku":"8 OZ MAGNETIC BURNISHING COMPOUND","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Screenshot_4-11-2025_144821_jsp.cc.jpg?v=1775681759"},{"product_id":"6-of-jsp-32oz-nitric-acid-69-8-concentrated-acs-lab-grade-best-for-gold-refining","title":"6 of JSP 32oz Nitric Acid 69.8% Concentrated ACS Lab Grade Best for Gold Refining","description":"\u003cp data-start=\"214\" data-end=\"415\"\u003e⚠️ \u003cstrong data-start=\"217\" data-end=\"257\"\u003eImportant Compliance \u0026amp; Safety Notice\u003c\/strong\u003e\u003cbr data-start=\"257\" data-end=\"260\"\u003eThis listing is for\u003cstrong\u003e 6 bottles of\u003c\/strong\u003e \u003cstrong data-start=\"280\" data-end=\"344\"\u003eNitric Acid (HNO₃), 69.8% ACS Reagent Grade, 32 oz (1000 mL)\u003c\/strong\u003e. Nitric acid is a \u003cstrong data-start=\"363\" data-end=\"412\"\u003eregulated, corrosive, and oxidizing substance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"419\" data-end=\"483\"\u003e\u003cstrong data-start=\"419\" data-end=\"438\"\u003eAge Requirement\u003c\/strong\u003e: Must be \u003cstrong data-start=\"448\" data-end=\"468\"\u003e21+ years of age\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003cp data-start=\"486\" data-end=\"614\"\u003e\u003cstrong data-start=\"486\" data-end=\"502\"\u003eIntended Use\u003c\/strong\u003e: For \u003cstrong data-start=\"508\" data-end=\"584\"\u003elaboratory, industrial, jewelry refining, and research applications only\u003c\/strong\u003e. \u003cstrong data-start=\"586\" data-end=\"612\"\u003eNot for household use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"617\" data-end=\"832\"\u003e\u003cstrong data-start=\"617\" data-end=\"641\"\u003eLegal Responsibility\u003c\/strong\u003e: By purchasing, you agree to \u003cstrong data-start=\"671\" data-end=\"721\"\u003ecomply with all local, state, and federal laws\u003c\/strong\u003e regarding purchase, possession, and use. Buyers assume full responsibility for safe handling and proper use.\u003c\/p\u003e\n\u003cp data-start=\"835\" data-end=\"1008\"\u003e\u003cstrong data-start=\"835\" data-end=\"860\"\u003eShipping Restrictions\u003c\/strong\u003e: Ships via \u003cstrong data-start=\"872\" data-end=\"886\"\u003eUPS Ground\u003c\/strong\u003e to the \u003cstrong data-start=\"894\" data-end=\"923\"\u003elower 48 U.S. states only\u003c\/strong\u003e. Cannot ship to PO Boxes, APO\/FPO, international addresses, or freight forwarders.\u003c\/p\u003e\n\u003cp data-start=\"1011\" data-end=\"1078\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1028\"\u003eReturn Policy\u003c\/strong\u003e: This item \u003cstrong data-start=\"1040\" data-end=\"1075\"\u003ecannot be returned once shipped\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1081\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1103\"\u003eSafety Information\u003c\/strong\u003e: Always wear PPE (acid-resistant gloves, goggles, face shield, protective clothing). Use only in a \u003cstrong data-start=\"1203\" data-end=\"1227\"\u003ewell-ventilated area\u003c\/strong\u003e or under a fume hood. SDS available upon request.\u003c\/p\u003e\n\u003chr data-start=\"1281\" data-end=\"1284\"\u003e\n\u003ch3 data-start=\"1286\" data-end=\"1305\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1308\" data-end=\"1354\"\u003e\u003cstrong data-start=\"1308\" data-end=\"1317\"\u003eGrade\u003c\/strong\u003e: ACS Reagent \/ Lab\/Technical Grade\u003c\/p\u003e\n\u003cp data-start=\"1357\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1357\" data-end=\"1367\"\u003ePurity\u003c\/strong\u003e: 69.8% v\/v\u003c\/p\u003e\n\u003cp data-start=\"1383\" data-end=\"1412\"\u003e\u003cstrong data-start=\"1383\" data-end=\"1393\"\u003eVolume\u003c\/strong\u003e: 32 oz (1000 mL)\u003c\/p\u003e\n\u003cp data-start=\"1415\" data-end=\"1444\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1436\"\u003eMolecular Formula\u003c\/strong\u003e: HNO₃\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1475\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1465\"\u003eFormula Weight\u003c\/strong\u003e: 63.013\u003c\/p\u003e\n\u003cp data-start=\"1478\" data-end=\"1505\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1492\"\u003eCAS Number\u003c\/strong\u003e: 7697-37-2\u003c\/p\u003e\n\u003cp data-start=\"1508\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1508\" data-end=\"1520\"\u003eSynonyms\u003c\/strong\u003e: Aqua Fortis, Hydrogen Nitrate, Salpetersäure\u003c\/p\u003e\n\u003cp data-start=\"1571\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1584\"\u003ePackaging\u003c\/strong\u003e: Supplied in a \u003cstrong data-start=\"1600\" data-end=\"1654\"\u003eDOT-approved, acid-resistant polymer safety bottle\u003c\/strong\u003e. These specialized containers are rigid, non-reactive, leak-resistant, and far safer than ordinary HDPE.\u003c\/p\u003e\n\u003chr data-start=\"1763\" data-end=\"1766\"\u003e\n\u003ch3 data-start=\"1768\" data-end=\"1791\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cp data-start=\"1794\" data-end=\"1855\"\u003ePrecious metal refining (gold, silver, platinum, palladium)\u003c\/p\u003e\n\u003cp data-start=\"1858\" data-end=\"1924\"\u003ePreparation of Aqua Regia (when combined with hydrochloric acid)\u003c\/p\u003e\n\u003cp data-start=\"1927\" data-end=\"1959\"\u003eIndustrial chemical processing\u003c\/p\u003e\n\u003cp data-start=\"1962\" data-end=\"2028\"\u003eLaboratory and research use (not for food, drug, or medical use)\u003c\/p\u003e\n\u003chr data-start=\"2030\" data-end=\"2033\"\u003e\n\u003ch3 data-start=\"2035\" data-end=\"2056\"\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp data-start=\"2059\" data-end=\"2131\"\u003e\u003cstrong data-start=\"2059\" data-end=\"2070\"\u003eHazards\u003c\/strong\u003e: Highly corrosive, strong oxidizer, produces toxic vapors.\u003c\/p\u003e\n\u003cp data-start=\"2134\" data-end=\"2248\"\u003e\u003cstrong data-start=\"2134\" data-end=\"2145\"\u003eStorage\u003c\/strong\u003e: Store below 75°F in original container, away from incompatible materials (bases, organics, metals).\u003c\/p\u003e\n\u003cp data-start=\"2251\" data-end=\"2318\"\u003e\u003cstrong data-start=\"2251\" data-end=\"2268\"\u003eDilution Rule\u003c\/strong\u003e: Always add acid to water, never water to acid.\u003c\/p\u003e\n\u003cp data-start=\"2321\" data-end=\"2337\"\u003e\u003cstrong data-start=\"2321\" data-end=\"2334\"\u003eFirst Aid\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp data-start=\"2342\" data-end=\"2411\"\u003eEyes: Flush with water for 15 minutes, seek immediate medical help.\u003c\/p\u003e\n\u003cp data-start=\"2416\" data-end=\"2486\"\u003eSkin: Rinse with water for 15 minutes, remove contaminated clothing.\u003c\/p\u003e\n\u003cp data-start=\"2491\" data-end=\"2557\"\u003eInhalation: Move to fresh air, seek immediate medical attention.\u003c\/p\u003e\n\u003cp data-start=\"2562\" data-end=\"2631\"\u003eIngestion: Do not induce vomiting. Call poison control immediately.\u003c\/p\u003e\n\u003chr data-start=\"2633\" data-end=\"2636\"\u003e\n\u003cp data-start=\"2638\" data-end=\"2873\"\u003e📞 \u003cstrong data-start=\"2641\" data-end=\"2670\"\u003eEmergency Contact (24\/7):\u003c\/strong\u003e CHEMTREC 1-800-424-9300\u003cbr data-start=\"2694\" data-end=\"2697\"\u003e📄 Please review the \u003cstrong data-start=\"2718\" data-end=\"2745\"\u003eSafety Data Sheet (SDS)\u003c\/strong\u003e before use\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JSP","offers":[{"title":"Default Title","offer_id":46641959764117,"sku":"6 bottles of 32 oz nitric acid bottle","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_99.png?v=1775682048"},{"product_id":"high-purity-copper-grain-shot-99-9-pure-refining-metalwork-grade","title":"High Purity Copper Grain (Shot) 99.9% Pure – Refining \u0026 Metalwork Grade","description":"\u003ch2 data-start=\"583\" data-end=\"641\" style=\"text-align: center;\"\u003eAbout High-Purity Copper Grain (Refining \u0026amp; Alloy Grade)\u003c\/h2\u003e\n\u003ch2 class=\"p-description-title f-h3\" style=\"text-align: center;\"\u003e\u003cem\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e99.9% Pure\u003c\/span\u003e\u003c\/em\u003e\u003c\/h2\u003e\n\u003cp data-start=\"643\" data-end=\"876\"\u003eThis \u003cstrong data-start=\"648\" data-end=\"683\"\u003ehigh-purity copper grain (shot)\u003c\/strong\u003e is intended for \u003cstrong data-start=\"700\" data-end=\"749\"\u003erefiners, metalworkers, and experienced users\u003c\/strong\u003e who require \u003cstrong data-start=\"762\" data-end=\"797\"\u003eclean, predictable copper input\u003c\/strong\u003e for refining workflows, cementation, alloying, and controlled metal chemistry.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003eHigh purity copper grain for metal refining provides a consistent and reliable copper source for processes where precise metal chemistry and controlled reactions are essential.\u003c\/span\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"878\" data-end=\"1088\"\u003eUnlike scrap copper, wire, or mixed feedstock, copper grain offers \u003cstrong data-start=\"945\" data-end=\"1013\"\u003euniform surface area, consistent purity, and repeatable behavior\u003c\/strong\u003e, making it ideal for processes where control matters more than appearance.\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1150\"\u003eThis is \u003cstrong data-start=\"1098\" data-end=\"1118\"\u003etechnical copper\u003c\/strong\u003e, not decorative craft material.\u003c\/p\u003e\n\u003chr data-start=\"1152\" data-end=\"1155\"\u003e\n\u003ch2 data-start=\"1157\" data-end=\"1179\"\u003eKey Characteristics\u003c\/h2\u003e\n\u003cp data-start=\"1181\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1181\" data-end=\"1203\"\u003eHigh Purity Copper\u003c\/strong\u003e\u003cbr data-start=\"1203\" data-end=\"1206\"\u003eRefining-grade copper suitable for applications where contamination, coatings, or unknown alloys would compromise results.\u003c\/p\u003e\n\u003cp data-start=\"1330\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1352\"\u003eUniform Grain Form\u003c\/strong\u003e\u003cbr data-start=\"1352\" data-end=\"1355\"\u003eShot\/grain format provides consistent surface exposure, faster reaction control, and predictable dissolution or melting behavior.\u003c\/p\u003e\n\u003cp data-start=\"1486\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1509\"\u003eClean, Ready to Use\u003c\/strong\u003e\u003cbr data-start=\"1509\" data-end=\"1512\"\u003eFree from insulation, oils, plating, or scrap contamination. No cutting, stripping, or prep required.\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1707\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1642\"\u003eProcess-Driven Material\u003c\/strong\u003e\u003cbr data-start=\"1642\" data-end=\"1645\"\u003eChosen for functionality and consistency, not cosmetic finish.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003eMetalworkers often choose copper grain shot for alloy making because it allows precise copper measurements when producing controlled metal formulations.\u003c\/span\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1709\" data-end=\"1712\"\u003e\n\u003ch2 data-start=\"1714\" data-end=\"1736\"\u003eCommon Applications\u003c\/h2\u003e\n\u003ch3 data-start=\"1738\" data-end=\"1782\"\u003e1. Precious Metal Refining \u0026amp; Cementation\u003c\/h3\u003e\n\u003cp data-start=\"1783\" data-end=\"2029\"\u003eCopper grain is commonly used in refining workflows where controlled copper introduction is required, including solution cleanup and cementation steps. The uniform grain size allows for \u003cstrong data-start=\"1969\" data-end=\"2003\"\u003emeasured, repeatable reactions\u003c\/strong\u003e compared to scrap copper.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003eRefining metal copper grain in shot form allows refiners to control reaction rates more effectively during cementation and metal recovery processes.\u003c\/span\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2031\" data-end=\"2066\"\u003e2. Alloying \u0026amp; Metal Formulation\u003c\/h3\u003e\n\u003cp data-start=\"2067\" data-end=\"2296\"\u003eFor users alloying silver or other metals, copper grain provides a \u003cstrong data-start=\"2134\" data-end=\"2168\"\u003eknown, consistent copper input\u003c\/strong\u003e without guesswork. This makes it suitable for sterling silver formulation and other copper-based alloys where accuracy matters.\u003c\/p\u003e\n\u003ch3 data-start=\"2298\" data-end=\"2347\"\u003e3. Experimental, Laboratory \u0026amp; Educational Use\u003c\/h3\u003e\n\u003cp data-start=\"2348\" data-end=\"2473\"\u003eIdeal for workshops, labs, and experienced experimenters who need \u003cstrong data-start=\"2414\" data-end=\"2445\"\u003epredictable copper behavior\u003c\/strong\u003e in controlled environments.\u003c\/p\u003e\n\u003chr data-start=\"2475\" data-end=\"2478\"\u003e\n\u003ch2 data-start=\"2480\" data-end=\"2516\"\u003eWhy Copper Grain Instead of Scrap\u003c\/h2\u003e\n\u003cp data-start=\"2520\" data-end=\"2564\"\u003eNo coatings, insulation, or unknown alloys\u003c\/p\u003e\n\u003cp data-start=\"2567\" data-end=\"2619\"\u003eConsistent size improves control and repeatability\u003c\/p\u003e\n\u003cp data-start=\"2622\" data-end=\"2664\"\u003eCleaner dissolution and melting behavior\u003c\/p\u003e\n\u003cp data-start=\"2667\" data-end=\"2699\"\u003eEasier weighing and portioning\u003c\/p\u003e\n\u003cp data-start=\"2702\" data-end=\"2741\"\u003eFewer variables in refining chemistry\u003c\/p\u003e\n\u003cp data-start=\"2743\" data-end=\"2797\"\u003eScrap introduces uncertainty. Copper grain removes it.\u003c\/p\u003e\n\u003chr data-start=\"2799\" data-end=\"2802\"\u003e\n\u003ch2 data-start=\"2804\" data-end=\"2822\"\u003eProduct Details\u003c\/h2\u003e\n\u003cp data-start=\"2826\" data-end=\"2858\"\u003eMaterial: \u003cstrong data-start=\"2836\" data-end=\"2858\"\u003eHigh-purity copper\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"2883\"\u003eForm: \u003cstrong data-start=\"2867\" data-end=\"2883\"\u003eGrain \/ shot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2886\" data-end=\"2921\"\u003eCondition: Clean, dry, ready to use\u003c\/p\u003e\n\u003cp data-start=\"2924\" data-end=\"2960\"\u003ePackaging: Packed securely by weight\u003c\/p\u003e\n\u003chr data-start=\"2962\" data-end=\"2965\"\u003e\n\u003ch2 data-start=\"2967\" data-end=\"2985\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cp data-start=\"2989\" data-end=\"3023\"\u003eIntended for \u003cstrong data-start=\"3002\" data-end=\"3023\"\u003eexperienced users\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3026\" data-end=\"3070\"\u003eFollow proper safety and handling procedures\u003c\/p\u003e\n\u003cp data-start=\"3073\" data-end=\"3129\"\u003eNot intended for decorative, food, or consumer craft use\u003c\/p\u003e\n\u003cp data-start=\"3132\" data-end=\"3178\"\u003eResults depend on user process and application\u003c\/p\u003e","brand":"GTE","offers":[{"title":"1 LB","offer_id":46871162912917,"sku":"1 LB - COPPER GRAIN SHOT BAG","price":29.97,"currency_code":"USD","in_stock":true},{"title":"5 LB","offer_id":46871162945685,"sku":"5 LB - COPPER GRAIN SHOT BAG","price":105.97,"currency_code":"USD","in_stock":true},{"title":"10 LB","offer_id":46871162978453,"sku":"10 LB - COPPER GRAIN SHOT BAG","price":199.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/0b2f29a3-7d92-4dae-8173-e5b4c5ee18b5.png?v=1775682097"},{"product_id":"2500-gram-ceramic-alumina-crucible-dish-cup-melting-casting-refining-gold-silver","title":"2500 Gram Ceramic Alumina Crucible Dish Cup Melting Casting Refining Gold Silver","description":"\u003cp\u003eCeramic Crucible (Melting Dish) for Precious Metal Casting \u0026amp; Refining\u003c\/p\u003e\n\u003cp\u003eThis high-temperature ceramic melting dish is designed for jewelers, refiners, and metalworkers performing torch-based melting, casting, and refining of precious and non-ferrous metals.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003eThis ceramic crucible for gold and silver melting provides a reliable solution for jewelers and metal refiners who need consistent heat resistance during casting, alloying, and metal recovery processes.\u003c\/span\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed from dense, heat-resistant ceramic, this crucible withstands repeated high-temperature use while maintaining structural integrity. The smooth interior surface promotes clean metal flow, and the textured exterior provides a secure grip during handling. An integrated pouring lip allows for controlled, accurate pours with reduced spillage and metal loss.\u003c\/p\u003e\n\u003cp\u003eAvailable Sizes (Select from dropdown)\u003c\/p\u003e\n\u003cp\u003eSmall: 2.25″ diameter – approx. 400 g capacity\u003c\/p\u003e\n\u003cp\u003eLarge: 3.75″ diameter – approx. 1600 dwt capacity (2488 grams)\u003c\/p\u003e\n\u003cp\u003eChoose the size that best fits your melting volume and workflow.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eHigh-temperature ceramic construction\u003c\/p\u003e\n\u003cp\u003eSmooth interior for improved metal flow\u003c\/p\u003e\n\u003cp\u003eTextured exterior for safer handling\u003c\/p\u003e\n\u003cp\u003eIntegrated pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, and other non-ferrous metals\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003eProfessionals performing jewelry casting often rely on a high temperature crucible for metal refining because it allows metals to melt evenly while reducing contamination during the refining process.\u003c\/span\u003e\u003cspan style=\"mso-ansi-language: #2000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePro Tip: Season Before First Use (Strongly Recommended)\u003c\/p\u003e\n\u003cp\u003eSeasoning helps prevent metal from sticking and significantly extends the life of the crucible.\u003c\/p\u003e\n\u003cp\u003eHow to season:\u003c\/p\u003e\n\u003cp\u003eAdd a small amount of borax (sodium borate) powder to the dish\u003c\/p\u003e\n\u003cp\u003eHeat gently with a torch until the borax melts into a clear, glassy coating\u003c\/p\u003e\n\u003cp\u003eTilt and rotate to coat the entire interior, including the pouring lip\u003c\/p\u003e\n\u003cp\u003eAllow to cool completely before use\u003c\/p\u003e\n\u003cp\u003eThis creates a protective glaze that improves metal flow and protects the ceramic.\u003c\/p\u003e\n\u003cp\u003eIntended Use\u003c\/p\u003e\n\u003cp\u003eJewelry casting and alloying\u003c\/p\u003e\n\u003cp\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp\u003eSmall batch melting and pouring\u003c\/p\u003e\n\u003cp\u003eProfessional and workshop use\u003c\/p\u003e\n\u003cp data-start=\"3120\" data-end=\"3287\"\u003eThis precious metal melting dish is commonly used by jewelers and refiners when melting small batches of gold, silver, or copper for casting and alloy preparation.\u003c\/p\u003e\n\u003cp\u003eNot intended for ferrous metals or industrial furnace use.\u003c\/p\u003e\n\u003cp\u003eWhat’s Included\u003c\/p\u003e\n\u003cp\u003e1× Ceramic Crucible (Size selected at purchase)\u003c\/p\u003e\n\u003cp\u003eBorax, torch, and metals not included.\u003c\/p\u003e\n\u003cp\u003eImportant Notes\u003c\/p\u003e\n\u003cp\u003eMinor cosmetic variations are normal and do not affect performance\u003c\/p\u003e\n\u003cp\u003eAlways use proper safety equipment when melting metals\u003c\/p\u003e\n\u003cp\u003eFor experienced users only\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Small - 2.25\"","offer_id":46884842242197,"sku":"SMALL - 2.25\" CERAMIC CRUCIBLE DISH WHITE","price":12.47,"currency_code":"USD","in_stock":true},{"title":"Large - 3.75\"","offer_id":46884842274965,"sku":"LARGE - 3.75\" CERAMIC CRUCIBLE DISH WHITE","price":18.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_43915e4c-9754-4bf3-bf32-1063ec7adca3.jpg?v=1775682123"},{"product_id":"ceramic-crucible-melting-dish-gold-silver-copper-casting-refining-alloying","title":"Ceramic Crucible Melting Dish Gold Silver Copper Casting Refining Alloying","description":"\u003cp\u003e\u003cstrong\u003eCeramic Crucible (Melting Dish) for Precious Metal Casting \u0026amp; Refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis high-temperature ceramic melting dish is designed for jewelers, refiners, and metalworkers performing torch-based melting, casting, and refining of precious and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eConstructed from dense, heat-resistant ceramic, this crucible withstands repeated high-temperature use while maintaining structural integrity. The smooth interior surface promotes clean metal flow, and the textured exterior provides a secure grip during handling. An integrated pouring lip allows for controlled, accurate pours with reduced spillage and metal loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes (Select from dropdown)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmall: 2.25″ diameter – approx. 400 g capacity\u003c\/p\u003e\n\u003cp\u003eLarge: 3.75″ diameter – approx. 1600 dwt capacity\u003c\/p\u003e\n\u003cp\u003eChoose the size that best fits your melting volume and workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-temperature ceramic construction\u003c\/p\u003e\n\u003cp\u003eSmooth interior for improved metal flow\u003c\/p\u003e\n\u003cp\u003eTextured exterior for safer handling\u003c\/p\u003e\n\u003cp\u003eIntegrated pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, and other non-ferrous metals\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip: Season Before First Use (Strongly Recommended)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeasoning helps prevent metal from sticking and significantly extends the life of the crucible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to season:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdd a small amount of borax (sodium borate) powder to the dish\u003c\/p\u003e\n\u003cp\u003eHeat gently with a torch until the borax melts into a clear, glassy coating\u003c\/p\u003e\n\u003cp\u003eTilt and rotate to coat the entire interior, including the pouring lip\u003c\/p\u003e\n\u003cp\u003eAllow to cool completely before use\u003c\/p\u003e\n\u003cp\u003eThis creates a protective glaze that improves metal flow and protects the ceramic.\u003c\/p\u003e\n\u003cp\u003eIntended Use\u003c\/p\u003e\n\u003cp\u003eJewelry casting and alloying\u003c\/p\u003e\n\u003cp\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp\u003eSmall batch melting and pouring\u003c\/p\u003e\n\u003cp\u003eProfessional and workshop use\u003c\/p\u003e\n\u003cp\u003eNot intended for ferrous metals or industrial furnace use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1× Ceramic Crucible (Size selected at purchase)\u003c\/p\u003e\n\u003cp\u003eBorax, torch, and metals not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMinor cosmetic variations are normal and do not affect performance\u003c\/p\u003e\n\u003cp\u003eAlways use proper safety equipment when melting metals\u003c\/p\u003e\n\u003cp\u003eFor experienced users only\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Small - 2.25\"","offer_id":46884843094165,"sku":"SMALL - 2.25\" CERAMIC CRUCIBLE DISH WHITE","price":14.97,"currency_code":"USD","in_stock":true},{"title":"Large - 3.75\"","offer_id":46884843126933,"sku":"LARGE - 3.75\" CERAMIC CRUCIBLE DISH WHITE","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_7da51da1-c621-4702-9b23-db923ca12a14.png?v=1775682164"},{"product_id":"jeweler-s-grade-borax-flux-8-oz-ceramic-crucible-gold-silver-glaze-casting-kit","title":"Jeweler’s Grade Borax Flux 8 oz + Ceramic Crucible Gold Silver Glaze Casting Kit","description":"\u003cp\u003e\u003cstrong\u003eJeweler’s Grade Borax Flux + Ceramic Crucible Starter Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Gold, Silver, Copper \u0026amp; Non-Ferrous Metals\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis professional starter kit is designed for jewelers, refiners, and metalworkers who want clean melts, proper crucible seasoning, and reliable results from the start.\u003c\/p\u003e\n\u003cp\u003eUnlike small “sample” kits, this set includes a useful quantity of high-purity borax and a real ceramic melting dish, not disposable junk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT’S INCLUDED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✔ 8 oz GTE Jeweler’s Grade Borax Flux\u003c\/p\u003e\n\u003cp\u003e✔ High-Temperature Ceramic Crucible with Pouring Lip (400 gram)\u003c\/p\u003e\n\u003cp\u003e✔ Simple seasoning and use instructions included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBORAX FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJeweler’s grade borax powder\u003c\/p\u003e\n\u003cp\u003eIdeal for fluxing, soldering, casting, and crucible seasoning\u003c\/p\u003e\n\u003cp\u003eHelps prevent oxidation and firescale\u003c\/p\u003e\n\u003cp\u003ePromotes smooth metal flow during melts\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, brass, and alloys\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCERAMIC CRUCIBLE FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeat-resistant ceramic for torch melting\u003c\/p\u003e\n\u003cp\u003eBuilt-in pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003ePerfect size for small melts and beginners\u003c\/p\u003e\n\u003cp\u003eCan be reused with proper seasoning\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHOW IT’S USED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeason ceramic crucibles before first use\u003c\/p\u003e\n\u003cp\u003eFlux metals during melting and soldering\u003c\/p\u003e\n\u003cp\u003eImprove metal flow and surface finish\u003c\/p\u003e\n\u003cp\u003eExtend crucible life\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew. Unused. Professionally packaged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor metalworking use only\u003c\/p\u003e\n\u003cp\u003eAlways wear proper PPE when melting metals\u003c\/p\u003e\n\u003cp\u003eBorax should be stored in a dry environment\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46884843421845,"sku":"small ceramic gte dish + 8 oz gte borax bag","price":21.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_968e177c-bc33-4cd4-ab70-68a36deed324.png?v=1775682197"},{"product_id":"2400-gram-ceramic-alumina-crucible-dish-cup-melting-casting-refining-gold-silver","title":"2400 Gram Ceramic Alumina Crucible Dish Cup Melting Casting Refining Gold Silver","description":"\u003cp\u003e\u003cstrong\u003eCeramic Crucible (Melting Dish) for Precious Metal Casting \u0026amp; Refining\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis high-temperature ceramic melting dish is designed for jewelers, refiners, and metalworkers performing torch-based melting, casting, and refining of precious and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eConstructed from dense, heat-resistant ceramic, this crucible withstands repeated high-temperature use while maintaining structural integrity. The smooth interior surface promotes clean metal flow, and the textured exterior provides a secure grip during handling. An integrated pouring lip allows for controlled, accurate pours with reduced spillage and metal loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes (Select from dropdown)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmall: 2.25″ diameter – approx. 400 g capacity\u003c\/p\u003e\n\u003cp\u003eLarge: 3.75″ diameter – approx. 1600 dwt capacity\u003c\/p\u003e\n\u003cp\u003eChoose the size that best fits your melting volume and workflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-temperature ceramic construction\u003c\/p\u003e\n\u003cp\u003eSmooth interior for improved metal flow\u003c\/p\u003e\n\u003cp\u003eTextured exterior for safer handling\u003c\/p\u003e\n\u003cp\u003eIntegrated pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, and other non-ferrous metals\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip: Season Before First Use (Strongly Recommended)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeasoning helps prevent metal from sticking and significantly extends the life of the crucible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to season:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdd a small amount of borax (sodium borate) powder to the dish\u003c\/p\u003e\n\u003cp\u003eHeat gently with a torch until the borax melts into a clear, glassy coating\u003c\/p\u003e\n\u003cp\u003eTilt and rotate to coat the entire interior, including the pouring lip\u003c\/p\u003e\n\u003cp\u003eAllow to cool completely before use\u003c\/p\u003e\n\u003cp\u003eThis creates a protective glaze that improves metal flow and protects the ceramic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntended Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJewelry casting and alloying\u003c\/p\u003e\n\u003cp\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp\u003eSmall batch melting and pouring\u003c\/p\u003e\n\u003cp\u003eProfessional and workshop use\u003c\/p\u003e\n\u003cp\u003eNot intended for ferrous metals or industrial furnace use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1× Ceramic Crucible (Size selected at purchase)\u003c\/p\u003e\n\u003cp\u003eBorax, torch, and metals not included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMinor cosmetic variations are normal and do not affect performance\u003c\/p\u003e\n\u003cp\u003eAlways use proper safety equipment when melting metals\u003c\/p\u003e\n\u003cp\u003eFor experienced users only\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Small - 2.25\"","offer_id":46884843520149,"sku":"SMALL - 2.25\" CERAMIC CRUCIBLE DISH WHITE","price":14.97,"currency_code":"USD","in_stock":true},{"title":"Large - 3.75\"","offer_id":46884843552917,"sku":"LARGE - 3.75\" CERAMIC CRUCIBLE DISH WHITE","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_3beb937f-3680-47b9-aa24-7d7386e167bb.png?v=1775682209"},{"product_id":"400-gram-ceramic-alumina-crucible-dish-cup-melting-casting-refining-gold-silver","title":"400 Gram Ceramic Alumina Crucible Dish Cup Melting Casting Refining Gold Silver","description":"\u003cp\u003eCeramic Crucible (Melting Dish) for Precious Metal Casting \u0026amp; Refining\u003c\/p\u003e\n\u003cp\u003eThis high-temperature ceramic melting dish is designed for jewelers, refiners, and metalworkers performing torch-based melting, casting, and refining of precious and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eConstructed from dense, heat-resistant ceramic, this crucible withstands repeated high-temperature use while maintaining structural integrity. The smooth interior surface promotes clean metal flow, and the textured exterior provides a secure grip during handling. An integrated pouring lip allows for controlled, accurate pours with reduced spillage and metal loss.\u003c\/p\u003e\n\u003cp\u003eAvailable Sizes (Select from dropdown)\u003c\/p\u003e\n\u003cp\u003eSmall: 2.25″ diameter – approx. 400 g capacity\u003c\/p\u003e\n\u003cp\u003eLarge: 3.75″ diameter – approx. 1600 dwt capacity\u003c\/p\u003e\n\u003cp\u003eChoose the size that best fits your melting volume and workflow.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eHigh-temperature ceramic construction\u003c\/p\u003e\n\u003cp\u003eSmooth interior for improved metal flow\u003c\/p\u003e\n\u003cp\u003eTextured exterior for safer handling\u003c\/p\u003e\n\u003cp\u003eIntegrated pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, and other non-ferrous metals\u003c\/p\u003e\n\u003cp\u003ePro Tip: Season Before First Use (Strongly Recommended)\u003c\/p\u003e\n\u003cp\u003eSeasoning helps prevent metal from sticking and significantly extends the life of the crucible.\u003c\/p\u003e\n\u003cp\u003eHow to season:\u003c\/p\u003e\n\u003cp\u003eAdd a small amount of borax (sodium borate) powder to the dish\u003c\/p\u003e\n\u003cp\u003eHeat gently with a torch until the borax melts into a clear, glassy coating\u003c\/p\u003e\n\u003cp\u003eTilt and rotate to coat the entire interior, including the pouring lip\u003c\/p\u003e\n\u003cp\u003eAllow to cool completely before use\u003c\/p\u003e\n\u003cp\u003eThis creates a protective glaze that improves metal flow and protects the ceramic.\u003c\/p\u003e\n\u003cp\u003eIntended Use\u003c\/p\u003e\n\u003cp\u003eJewelry casting and alloying\u003c\/p\u003e\n\u003cp\u003ePrecious metal refining\u003c\/p\u003e\n\u003cp\u003eSmall batch melting and pouring\u003c\/p\u003e\n\u003cp\u003eProfessional and workshop use\u003c\/p\u003e\n\u003cp\u003eNot intended for ferrous metals or industrial furnace use.\u003c\/p\u003e\n\u003cp\u003eWhat’s Included\u003c\/p\u003e\n\u003cp\u003e1× Ceramic Crucible (Size selected at purchase)\u003c\/p\u003e\n\u003cp\u003eBorax, torch, and metals not included.\u003c\/p\u003e\n\u003cp\u003eImportant Notes\u003c\/p\u003e\n\u003cp\u003eMinor cosmetic variations are normal and do not affect performance\u003c\/p\u003e\n\u003cp\u003eAlways use proper safety equipment when melting metals\u003c\/p\u003e\n\u003cp\u003eFor experienced users only\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Small - 2.25\"","offer_id":46884843749525,"sku":"SMALL - 2.25\" CERAMIC CRUCIBLE DISH WHITE","price":12.47,"currency_code":"USD","in_stock":true},{"title":"Large - 3.75\"","offer_id":46884843782293,"sku":"LARGE - 3.75\" CERAMIC CRUCIBLE DISH WHITE","price":16.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_9b282d07-530d-41df-bf80-ecbd93f74821.jpg?v=1775682221"},{"product_id":"jeweler-s-grade-borax-flux-16oz-ceramic-crucible-gold-silver-glaze-casting-kit","title":"Jeweler’s Grade Borax Flux 16oz + Ceramic Crucible Gold Silver Glaze Casting Kit","description":"\u003cp\u003e\u003cstrong\u003eJeweler’s Grade Borax Flux + Ceramic Crucible Starter Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Gold, Silver, Copper \u0026amp; Non-Ferrous Metals\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis professional starter kit is designed for jewelers, refiners, and metalworkers who want clean melts, proper crucible seasoning, and reliable results from the start.\u003c\/p\u003e\n\u003cp\u003eUnlike small “sample” kits, this set includes a useful quantity of high-purity borax and a real ceramic melting dish, not disposable junk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT’S INCLUDED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✔ 16 oz GTE Jeweler’s Grade Borax Flux\u003c\/p\u003e\n\u003cp\u003e✔ High-Temperature Ceramic Crucible with Pouring Lip (2500 gram)\u003c\/p\u003e\n\u003cp\u003e✔ Simple seasoning and use instructions included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBORAX FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJeweler’s grade borax powder\u003c\/p\u003e\n\u003cp\u003eIdeal for fluxing, soldering, casting, and crucible seasoning\u003c\/p\u003e\n\u003cp\u003eHelps prevent oxidation and firescale\u003c\/p\u003e\n\u003cp\u003ePromotes smooth metal flow during melts\u003c\/p\u003e\n\u003cp\u003eSuitable for gold, silver, copper, brass, and alloys\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCERAMIC CRUCIBLE FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeat-resistant ceramic for torch melting\u003c\/p\u003e\n\u003cp\u003eBuilt-in pouring lip for controlled pours\u003c\/p\u003e\n\u003cp\u003ePerfect size for small melts and beginners\u003c\/p\u003e\n\u003cp\u003eCan be reused with proper seasoning\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHOW IT’S USED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeason ceramic crucibles before first use\u003c\/p\u003e\n\u003cp\u003eFlux metals during melting and soldering\u003c\/p\u003e\n\u003cp\u003eImprove metal flow and surface finish\u003c\/p\u003e\n\u003cp\u003eExtend crucible life\u003c\/p\u003e\n\u003cp\u003eCONDITION\u003c\/p\u003e\n\u003cp\u003eNew. Unused. Professionally packaged.\u003c\/p\u003e\n\u003cp\u003eIMPORTANT NOTES\u003c\/p\u003e\n\u003cp\u003eFor metalworking use only\u003c\/p\u003e\n\u003cp\u003eAlways wear proper PPE when melting metals\u003c\/p\u003e\n\u003cp\u003eBorax should be stored in a dry environment\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46884844044437,"sku":"LARGE ceramic gte dish + 1lb gte borax bag","price":28.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_8ebb6d31-2c09-4291-8d78-f93d77f6b677.png?v=1775682246"},{"product_id":"gte-nitric-acid-70-percent-gold-refining-32oz","title":"Nitric Acid 70% for Gold Refining – ACS Reagent Grade 32oz -Higher Purity Concentrated Acid for Gold Refining \u0026 Recovery","description":"\u003ch1 data-section-id=\"1u9goed\" data-start=\"776\" data-end=\"824\"\u003eGTE Nitric Acid – 69.8–70% ACS Reagent Grade\u003c\/h1\u003e\n\u003ch3 data-section-id=\"8zfq8t\" data-start=\"825\" data-end=\"921\"\u003eProfessional Nitric Acid for Gold Refining, Aqua Regia Preparation \u0026amp; Precious Metal Recovery\u003c\/h3\u003e\n\u003cp data-start=\"923\" data-end=\"1137\"\u003eGTE \u003cstrong data-start=\"927\" data-end=\"976\"\u003eNitric Acid (HNO₃) 69.8–70% ACS Reagent Grade\u003c\/strong\u003e is a high-purity laboratory chemical widely used for \u003cstrong data-start=\"1030\" data-end=\"1136\"\u003egold refining, aqua regia preparation, precious metal recovery, and industrial laboratory applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1139\" data-end=\"1390\"\u003eNitric acid plays a critical role in \u003cstrong data-start=\"1176\" data-end=\"1203\"\u003egold refining chemistry\u003c\/strong\u003e. When combined with hydrochloric acid, it forms \u003cstrong data-start=\"1252\" data-end=\"1266\"\u003eaqua regia\u003c\/strong\u003e, the classic solution used by refiners to dissolve gold and other precious metals during the refining and recovery process.\u003c\/p\u003e\n\u003cp data-start=\"1392\" data-end=\"1610\"\u003eReliable reagent-grade purity and consistent concentration make this nitric acid suitable for \u003cstrong data-start=\"1486\" data-end=\"1565\"\u003erefiners, jewelers, laboratories, and precious metal recovery professionals\u003c\/strong\u003e who require dependable chemical performance.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"938\"\u003e\u003cstrong\u003eGTE Nitric Acid\u003c\/strong\u003e\u003cbr data-start=\"690\" data-end=\"693\"\u003eConcentration: 69.8–70% ACS Reagent Grade\u003cbr data-start=\"734\" data-end=\"737\"\u003eBrand: GTE Gold \u0026amp; Silver Testing Equipment\u003cbr data-start=\"779\" data-end=\"782\"\u003eAdvantage: Produced at the upper end of the ACS purity range\u003cbr data-start=\"842\" data-end=\"845\"\u003eBest for: Refiners who want maximum strength and performance for aqua regia and gold recovery\u003c\/p\u003e\n\u003chr data-start=\"1612\" data-end=\"1615\"\u003e\n\u003ch2 id=\"tinymce_scroll_sign\"\u003eComprehensive Benefits and Uses of Nitric Acid 70%\u003c\/h2\u003e\n\u003cp data-start=\"1650\" data-end=\"1889\"\u003eNitric acid is one of the most important \u003cstrong data-start=\"1691\" data-end=\"1718\"\u003egold refining chemicals\u003c\/strong\u003e used by refiners worldwide. It is commonly used to remove base metals, prepare aqua regia solutions, and assist in dissolving precious metals during the refining process.\u003c\/p\u003e\n\u003cp data-start=\"1891\" data-end=\"2084\"\u003eWhen nitric acid is mixed with hydrochloric acid in the proper ratio, the resulting solution—\u003cstrong data-start=\"1984\" data-end=\"1998\"\u003eaqua regia\u003c\/strong\u003e—is capable of dissolving gold and other precious metals that resist most other acids.\u003c\/p\u003e\n\u003cp data-start=\"2086\" data-end=\"2254\"\u003eHigh-purity nitric acid helps ensure \u003cstrong data-start=\"2123\" data-end=\"2196\"\u003econsistent reactions during gold refining and precious metal recovery\u003c\/strong\u003e, making it an essential chemical for refining operations.\u003c\/p\u003e\n\u003chr data-start=\"2256\" data-end=\"2259\"\u003e\n\u003ch2 data-section-id=\"if608u\" data-start=\"2261\" data-end=\"2302\"\u003e⚠ Important Compliance \u0026amp; Safety Notice\u003c\/h2\u003e\n\u003cp data-start=\"2304\" data-end=\"2457\"\u003eNitric Acid (\u003cstrong data-start=\"2317\" data-end=\"2325\"\u003eHNO₃\u003c\/strong\u003e) is a \u003cstrong data-start=\"2332\" data-end=\"2378\"\u003eregulated oxidizing and corrosive chemical\u003c\/strong\u003e and must only be handled by individuals trained in chemical safety procedures.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mh80ai\" data-start=\"2459\" data-end=\"2478\"\u003eAge Requirement\u003c\/h3\u003e\n\u003cp data-start=\"2479\" data-end=\"2528\"\u003eMust be \u003cstrong data-start=\"2487\" data-end=\"2515\"\u003e21 years of age or older\u003c\/strong\u003e to purchase.\u003c\/p\u003e\n\u003ch3 data-section-id=\"jaef20\" data-start=\"2530\" data-end=\"2546\"\u003eIntended Use\u003c\/h3\u003e\n\u003cp data-start=\"2547\" data-end=\"2721\"\u003eFor \u003cstrong data-start=\"2551\" data-end=\"2686\"\u003egold refining, aqua regia preparation, precious metal recovery, laboratory use, research, and industrial chemical applications only\u003c\/strong\u003e.\u003cbr data-start=\"2687\" data-end=\"2690\"\u003eNot intended for household use.\u003c\/p\u003e\n\u003ch3 data-section-id=\"uqlmdl\" data-start=\"2723\" data-end=\"2747\"\u003eLegal Responsibility\u003c\/h3\u003e\n\u003cp data-start=\"2748\" data-end=\"2998\"\u003eBy purchasing this product, the buyer agrees to comply with all applicable \u003cstrong data-start=\"2823\" data-end=\"2864\"\u003elocal, state, and federal regulations\u003c\/strong\u003e governing the purchase, storage, and handling of nitric acid. The buyer assumes full responsibility for safe handling and lawful use.\u003c\/p\u003e\n\u003chr data-start=\"3000\" data-end=\"3003\"\u003e\n\u003ch2 data-section-id=\"19m61kt\" data-start=\"3005\" data-end=\"3035\"\u003e🚛 Shipping \u0026amp; Return Policy\u003c\/h2\u003e\n\u003cp data-start=\"3037\" data-end=\"3084\"\u003eDue to hazardous material shipping regulations:\u003c\/p\u003e\n\u003cp data-start=\"3086\" data-end=\"3312\"\u003e• Ships \u003cstrong data-start=\"3094\" data-end=\"3113\"\u003eUPS Ground only\u003c\/strong\u003e\u003cbr data-start=\"3113\" data-end=\"3116\"\u003e• Available to the \u003cstrong data-start=\"3135\" data-end=\"3161\"\u003eLower 48 United States\u003c\/strong\u003e\u003cbr data-start=\"3161\" data-end=\"3164\"\u003e• Cannot ship to \u003cstrong data-start=\"3181\" data-end=\"3259\"\u003ePO Boxes, APO\/FPO addresses, Alaska, Hawaii, or international destinations\u003c\/strong\u003e\u003cbr data-start=\"3259\" data-end=\"3262\"\u003e• \u003cstrong data-start=\"3264\" data-end=\"3312\"\u003eNo returns accepted once product has shipped\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3314\" data-end=\"3479\"\u003eNitric acid is packaged in \u003cstrong data-start=\"3341\" data-end=\"3389\"\u003eDOT-compliant, acid-resistant safety bottles\u003c\/strong\u003e designed for safe storage and shipment under \u003cstrong data-start=\"3435\" data-end=\"3478\"\u003eLimited Quantity ground transport rules\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3481\" data-end=\"3484\"\u003e\n\u003ch2 data-section-id=\"12784qj\" data-start=\"3486\" data-end=\"3506\"\u003e⚗ Product Details\u003c\/h2\u003e\n\u003cp data-start=\"3508\" data-end=\"3597\"\u003e\u003cstrong data-start=\"3508\" data-end=\"3526\"\u003eChemical Name:\u003c\/strong\u003e Nitric Acid\u003cbr data-start=\"3538\" data-end=\"3541\"\u003e\u003cstrong data-start=\"3541\" data-end=\"3562\"\u003eChemical Formula:\u003c\/strong\u003e HNO₃\u003cbr data-start=\"3567\" data-end=\"3570\"\u003e\u003cstrong data-start=\"3570\" data-end=\"3585\"\u003eCAS Number:\u003c\/strong\u003e 7697-37-2\u003c\/p\u003e\n\u003cp data-start=\"3599\" data-end=\"3697\"\u003e\u003cstrong data-start=\"3599\" data-end=\"3609\"\u003eGrade:\u003c\/strong\u003e ACS Reagent \/ Laboratory Grade\u003cbr data-start=\"3640\" data-end=\"3643\"\u003e\u003cstrong data-start=\"3643\" data-end=\"3654\"\u003ePurity:\u003c\/strong\u003e 69.8–70% v\/v\u003cbr data-start=\"3667\" data-end=\"3670\"\u003e\u003cstrong data-start=\"3670\" data-end=\"3681\"\u003eVolume:\u003c\/strong\u003e 32 oz (1000 mL)\u003c\/p\u003e\n\u003cp data-start=\"3699\" data-end=\"3768\"\u003e\u003cstrong data-start=\"3699\" data-end=\"3719\"\u003eCommon Synonyms:\u003c\/strong\u003e\u003cbr data-start=\"3719\" data-end=\"3722\"\u003eAqua Fortis\u003cbr data-start=\"3733\" data-end=\"3736\"\u003eHydrogen Nitrate\u003cbr data-start=\"3752\" data-end=\"3755\"\u003eSalpetersäure\u003c\/p\u003e\n\u003cp data-start=\"3770\" data-end=\"3934\"\u003eThis reagent-grade nitric acid is commonly used in \u003cstrong data-start=\"3821\" data-end=\"3933\"\u003eprecious metal refining, gold recovery processes, laboratory chemistry, and industrial chemical applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3936\" data-end=\"3939\"\u003e\n\u003ch2 data-section-id=\"1qfdxug\" data-start=\"3941\" data-end=\"3965\"\u003e⚙ Common Applications\u003c\/h2\u003e\n\u003cp data-start=\"3967\" data-end=\"4005\"\u003eThis nitric acid is commonly used for:\u003c\/p\u003e\n\u003cp data-start=\"4007\" data-end=\"4275\"\u003e• \u003cstrong data-start=\"4009\" data-end=\"4054\"\u003eGold refining and precious metal recovery\u003c\/strong\u003e\u003cbr data-start=\"4054\" data-end=\"4057\"\u003e• \u003cstrong data-start=\"4059\" data-end=\"4103\"\u003ePreparing aqua regia for dissolving gold\u003c\/strong\u003e\u003cbr data-start=\"4103\" data-end=\"4106\"\u003e• \u003cstrong data-start=\"4108\" data-end=\"4160\"\u003eRefining scrap gold jewelry and electronic scrap\u003c\/strong\u003e\u003cbr data-start=\"4160\" data-end=\"4163\"\u003e• \u003cstrong data-start=\"4165\" data-end=\"4203\"\u003eJewelry testing and metal analysis\u003c\/strong\u003e\u003cbr data-start=\"4203\" data-end=\"4206\"\u003e• Laboratory and research chemistry\u003cbr data-start=\"4241\" data-end=\"4244\"\u003e• Industrial chemical processes\u003c\/p\u003e\n\u003chr data-start=\"4277\" data-end=\"4280\"\u003e\n\u003ch2 data-section-id=\"1mnryhv\" data-start=\"4282\" data-end=\"4316\"\u003e🧪 Safety \u0026amp; Handling Guidelines\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1iw1bq9\" data-start=\"4318\" data-end=\"4357\"\u003ePersonal Protective Equipment (PPE)\u003c\/h3\u003e\n\u003cp data-start=\"4359\" data-end=\"4430\"\u003eAlways wear appropriate protective equipment when handling nitric acid:\u003c\/p\u003e\n\u003cp data-start=\"4432\" data-end=\"4540\"\u003e• Acid-resistant gloves\u003cbr data-start=\"4455\" data-end=\"4458\"\u003e• Chemical splash goggles\u003cbr data-start=\"4483\" data-end=\"4486\"\u003e• Protective clothing\u003cbr data-start=\"4507\" data-end=\"4510\"\u003e• Face shield when appropriate\u003c\/p\u003e\n\u003cp data-start=\"4542\" data-end=\"4611\"\u003eUse only in a \u003cstrong data-start=\"4556\" data-end=\"4610\"\u003ewell-ventilated area or under a chemical fume hood\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4613\" data-end=\"4616\"\u003e\n\u003ch3 data-section-id=\"w9x5of\" data-start=\"4618\" data-end=\"4629\"\u003eStorage\u003c\/h3\u003e\n\u003cp data-start=\"4631\" data-end=\"4692\"\u003eStore below \u003cstrong data-start=\"4643\" data-end=\"4658\"\u003e75°F (24°C)\u003c\/strong\u003e in the original sealed container.\u003c\/p\u003e\n\u003cp data-start=\"4694\" data-end=\"4709\"\u003eKeep away from:\u003c\/p\u003e\n\u003cp data-start=\"4711\" data-end=\"4814\"\u003e• organic materials\u003cbr data-start=\"4730\" data-end=\"4733\"\u003e• bases or alkaline substances\u003cbr data-start=\"4763\" data-end=\"4766\"\u003e• metals\u003cbr data-start=\"4774\" data-end=\"4777\"\u003e• incompatible or flammable chemicals\u003c\/p\u003e\n\u003chr data-start=\"4816\" data-end=\"4819\"\u003e\n\u003ch3 data-section-id=\"1etnyyo\" data-start=\"4821\" data-end=\"4838\"\u003eDilution Rule\u003c\/h3\u003e\n\u003cp data-start=\"4840\" data-end=\"4866\"\u003eWhen diluting nitric acid:\u003c\/p\u003e\n\u003cp data-start=\"4868\" data-end=\"4919\"\u003e\u003cstrong data-start=\"4868\" data-end=\"4919\"\u003eAlways add acid to water — never water to acid.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4921\" data-end=\"4981\"\u003eThis helps prevent violent reactions or dangerous splashing.\u003c\/p\u003e\n\u003chr data-start=\"4983\" data-end=\"4986\"\u003e\n\u003ch2 data-section-id=\"ierjx8\" data-start=\"4988\" data-end=\"5012\"\u003e🆘 First Aid Measures\u003c\/h2\u003e\n\u003cp data-start=\"5014\" data-end=\"5115\"\u003e\u003cstrong data-start=\"5014\" data-end=\"5030\"\u003eEye Contact:\u003c\/strong\u003e Flush immediately with water for at least \u003cstrong data-start=\"5073\" data-end=\"5087\"\u003e15 minutes\u003c\/strong\u003e and seek medical attention.\u003c\/p\u003e\n\u003cp data-start=\"5117\" data-end=\"5226\"\u003e\u003cstrong data-start=\"5117\" data-end=\"5134\"\u003eSkin Contact:\u003c\/strong\u003e Remove contaminated clothing and rinse skin with large amounts of water for \u003cstrong data-start=\"5211\" data-end=\"5225\"\u003e15 minutes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5228\" data-end=\"5330\"\u003e\u003cstrong data-start=\"5228\" data-end=\"5243\"\u003eInhalation:\u003c\/strong\u003e Move the affected person to fresh air and seek medical assistance if symptoms persist.\u003c\/p\u003e\n\u003cp data-start=\"5332\" data-end=\"5434\"\u003e\u003cstrong data-start=\"5332\" data-end=\"5346\"\u003eIngestion:\u003c\/strong\u003e Do \u003cstrong data-start=\"5350\" data-end=\"5373\"\u003enot induce vomiting\u003c\/strong\u003e. Contact Poison Control or seek immediate medical attention.\u003c\/p\u003e\n\u003chr data-start=\"5436\" data-end=\"5439\"\u003e\n\u003ch2 data-section-id=\"1ghyjf3\" data-start=\"5441\" data-end=\"5464\"\u003e📞 Emergency Contact\u003c\/h2\u003e\n\u003cp data-start=\"5466\" data-end=\"5524\"\u003e\u003cstrong data-start=\"5466\" data-end=\"5507\"\u003eCHEMTREC (24-Hour Emergency Response)\u003c\/strong\u003e\u003cbr data-start=\"5507\" data-end=\"5510\"\u003e1-800-424-9300\u003c\/p\u003e\n\u003cp data-start=\"5526\" data-end=\"5577\"\u003eSafety Data Sheet (\u003cstrong data-start=\"5545\" data-end=\"5552\"\u003eSDS\u003c\/strong\u003e) available upon request.\u003c\/p\u003e\n\u003chr data-start=\"5579\" data-end=\"5582\"\u003e\n\u003ch2 data-section-id=\"ckubv2\" data-start=\"5584\" data-end=\"5606\"\u003e🏭 Manufactured for\u003c\/h2\u003e\n\u003cp data-start=\"5608\" data-end=\"5680\"\u003e\u003cstrong data-start=\"5608\" data-end=\"5647\"\u003eGTE Gold \u0026amp; Silver Testing Equipment\u003c\/strong\u003e\u003cbr data-start=\"5647\" data-end=\"5650\"\u003e\u003ca data-start=\"5650\" data-end=\"5678\" rel=\"noopener\" class=\"decorated-link\" href=\"http:\/\/www.goldandsilvertesting.com\"\u003ewww.goldandsilvertesting.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"5682\" data-end=\"5701\"\u003e\u003cstrong data-start=\"5682\" data-end=\"5701\"\u003eMade in the USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca style=\"color: #2b00ff;\" title=\"Gold Refining Learning Center\" href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHigh Purity and Quality Assurance\u003c\/h3\u003e\n\u003cp\u003eGTE Nitric Acid 70% is a concentrated acid solution formulated to meet ACS reagent grade standards. This high level of purity ensures reliable and consistent results during usage, particularly important in sensitive chemical applications such as gold refining. The 69.8-70% nitric acid concentration guarantees optimal oxidation potential and minimal impurities, elevating performance for precise laboratory or industrial processes. Choosing a high-purity nitric acid helps maintain chemical integrity and efficiency during refining operations and prevents contamination that could compromise metal recovery yield.\u003c\/p\u003e\n\u003ch3\u003eOptimized for Gold Refining and Metal Recovery\u003c\/h3\u003e\n\u003cp\u003eThis Nitric Acid 70% concentration is specifically suited for gold refining and recovery applications, where its oxidizing properties efficiently dissolve metal impurities. The acid assists in separating gold from other metals, making it essential for collectors, jewelers, and small-scale refinery operations. Its concentrated nature helps accelerate the refining process, reducing time and chemical consumption, while maintaining environmental safety when handled properly. This product empowers users with a dependable reagent suited for expert-level gold purification tasks.\u003c\/p\u003e\n\u003ch3\u003eSafe Handling and Storage Convenience\u003c\/h3\u003e\n\u003cp\u003eGTE Nitric Acid 70% is packaged in a 32oz container that balances ease of handling and storage safety. The container is designed to resist corrosion, ensuring the acid remains stable and uncontaminated during storage. Proper labeling and secure sealing reduce the risk of accidental spills or exposure, making it suitable for laboratory and workshop environments. Following recommended safety guidelines, including wearing protective gear and storing in a cool, ventilated area, ensures that users benefit fully while maintaining a safe workspace.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46946873639061,"sku":"GTE -- 32 oz nitric acid bottle","price":33.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_-_2026-02-10T134459.779.png?v=1776104390"},{"product_id":"products-aqua-regia-gold-refining-kit-nitric-hydrochloric-acid","title":"Aqua Regia Gold Refining Kit – 69.8–70% Nitric Acid \u0026 31–37% Hydrochloric Acid (32oz\/32oz) GTE","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"c9ad4e4d-585f-46e2-8088-6d917da29c45\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"c9ad4e4d-585f-46e2-8088-6d917da29c45\" data-message-model-slug=\"gpt-5-3\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-end=\"688\" data-start=\"594\"\u003e\u003cstrong data-end=\"688\" data-start=\"594\"\u003eAqua Regia Gold Refining Kit – 69.8–70% Nitric Acid + 31–37% Hydrochloric Acid (32oz\/32oz)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"796\" data-start=\"690\"\u003eProfessional-grade acid kit designed for dissolving gold and precious metals during refining and recovery.\u003c\/p\u003e\n\u003cp data-end=\"808\" data-start=\"798\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-end=\"877\" data-start=\"809\"\u003e\n\u003cli data-end=\"826\" data-start=\"809\" data-section-id=\"1uf5qm2\"\u003egold refiners\u003c\/li\u003e\n\u003cli data-end=\"839\" data-start=\"827\" data-section-id=\"1slt6sd\"\u003ejewelers\u003c\/li\u003e\n\u003cli data-end=\"858\" data-start=\"840\" data-section-id=\"j4ikzc\"\u003escrap recovery\u003c\/li\u003e\n\u003cli data-end=\"877\" data-start=\"859\" data-section-id=\"10smtoo\"\u003elaboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"882\" data-start=\"879\"\u003e\n\u003cp data-end=\"932\" data-start=\"915\"\u003e\u003cstrong data-end=\"932\" data-start=\"915\"\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1023\" data-start=\"934\"\u003e\n\u003cli data-end=\"976\" data-start=\"934\" data-section-id=\"3mms1e\"\u003e1 × GTE Nitric Acid (69.8–70%) – 32 oz\u003c\/li\u003e\n\u003cli data-end=\"1023\" data-start=\"977\" data-section-id=\"swbybd\"\u003e1 × GTE Hydrochloric Acid (31–37%) – 32 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1107\" data-start=\"1025\"\u003eThese are the two essential acids required to create aqua regia for gold refining.\u003c\/p\u003e\n\u003chr data-end=\"1112\" data-start=\"1109\"\u003e\n\u003cp data-end=\"1254\" data-start=\"1162\"\u003eAqua regia is used to dissolve gold and certain precious metals during the refining process.\u003c\/p\u003e\n\u003cp data-end=\"1270\" data-start=\"1256\"\u003eWhen combined:\u003c\/p\u003e\n\u003cul data-end=\"1398\" data-start=\"1271\"\u003e\n\u003cli data-end=\"1309\" data-start=\"1271\" data-section-id=\"12qkwz\"\u003eNitric acid breaks down impurities\u003c\/li\u003e\n\u003cli data-end=\"1354\" data-start=\"1310\" data-section-id=\"1qq7pqk\"\u003eHydrochloric acid forms chloroauric acid\u003c\/li\u003e\n\u003cli data-end=\"1398\" data-start=\"1355\" data-section-id=\"ygaa2\"\u003eThe solution dissolves gold efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1418\" data-start=\"1400\"\u003eCommonly used for:\u003c\/p\u003e\n\u003cul data-end=\"1510\" data-start=\"1419\"\u003e\n\u003cli data-end=\"1441\" data-start=\"1419\" data-section-id=\"19syxgh\"\u003escrap gold jewelry\u003c\/li\u003e\n\u003cli data-end=\"1467\" data-start=\"1442\" data-section-id=\"rgq1nc\"\u003egold plated materials\u003c\/li\u003e\n\u003cli data-end=\"1488\" data-start=\"1468\" data-section-id=\"1aehr7d\"\u003eelectronic scrap\u003c\/li\u003e\n\u003cli data-end=\"1510\" data-start=\"1489\" data-section-id=\"bxbtn8\"\u003erefining residues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1515\" data-start=\"1512\"\u003e\n\u003cp data-end=\"1579\" data-start=\"1558\"\u003e\u003cstrong data-end=\"1579\" data-start=\"1558\"\u003eHigh Purity Acids\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1641\" data-start=\"1580\"\u003e\n\u003cli data-end=\"1614\" data-start=\"1580\" data-section-id=\"1hs92jv\"\u003e69.8–70% nitric acid (ACS range)\u003c\/li\u003e\n\u003cli data-end=\"1641\" data-start=\"1615\" data-section-id=\"xx2ocv\"\u003e31–37% hydrochloric acid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1665\" data-start=\"1643\"\u003e\u003cstrong data-end=\"1665\" data-start=\"1643\"\u003eConsistent Results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1713\" data-start=\"1666\"\u003e\n\u003cli data-end=\"1689\" data-start=\"1666\" data-section-id=\"1xmjvgn\"\u003eStable concentrations\u003c\/li\u003e\n\u003cli data-end=\"1713\" data-start=\"1690\" data-section-id=\"xxsax1\"\u003ePredictable reactions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1741\" data-start=\"1715\"\u003e\u003cstrong data-end=\"1741\" data-start=\"1715\"\u003eFresh, Reliable Supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1799\" data-start=\"1742\"\u003e\n\u003cli data-end=\"1763\" data-start=\"1742\" data-section-id=\"1938alk\"\u003eLab-grade chemicals\u003c\/li\u003e\n\u003cli data-end=\"1799\" data-start=\"1764\" data-section-id=\"l2awni\"\u003eDesigned for refining performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1804\" data-start=\"1801\"\u003e\n\u003cp data-end=\"1869\" data-start=\"1840\"\u003eThis kit is commonly used by:\u003c\/p\u003e\n\u003cul data-end=\"1967\" data-start=\"1871\"\u003e\n\u003cli data-end=\"1896\" data-start=\"1871\" data-section-id=\"vsr2s1\"\u003eprofessional refiners\u003c\/li\u003e\n\u003cli data-end=\"1921\" data-start=\"1897\" data-section-id=\"1rs90kr\"\u003ejewelry scrap buyers\u003c\/li\u003e\n\u003cli data-end=\"1950\" data-start=\"1922\" data-section-id=\"gzkdzv\"\u003eprecious metal recyclers\u003c\/li\u003e\n\u003cli data-end=\"1967\" data-start=\"1951\" data-section-id=\"1wv118t\"\u003elaboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2013\" data-start=\"1969\"\u003e⚠️ Not intended for casual or untrained use.\u003c\/p\u003e\n\u003chr data-end=\"2018\" data-start=\"2015\"\u003e\n\u003cp data-end=\"2102\" data-start=\"2070\"\u003e\u003cstrong data-end=\"2102\" data-start=\"2070\"\u003eImportant Safety Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2134\" data-start=\"2104\"\u003eThese are corrosive chemicals.\u003c\/p\u003e\n\u003cp data-end=\"2147\" data-start=\"2136\"\u003eAlways use:\u003c\/p\u003e\n\u003cul data-end=\"2220\" data-start=\"2148\"\u003e\n\u003cli data-end=\"2177\" data-start=\"2148\" data-section-id=\"1y5h4k4\"\u003echemical-resistant gloves\u003c\/li\u003e\n\u003cli data-end=\"2196\" data-start=\"2178\" data-section-id=\"sye2c2\"\u003eeye protection\u003c\/li\u003e\n\u003cli data-end=\"2220\" data-start=\"2197\" data-section-id=\"1ht1kmd\"\u003eprotective clothing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2270\" data-start=\"2222\"\u003eUse only in a well-ventilated area or fume hood.\u003c\/p\u003e\n\u003chr data-end=\"2275\" data-start=\"2272\"\u003e\n\u003cp data-end=\"2345\" data-start=\"2320\"\u003e\u003cstrong data-end=\"2345\" data-start=\"2320\"\u003eShipping Restrictions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2463\" data-start=\"2347\"\u003e\n\u003cli data-end=\"2372\" data-start=\"2347\" data-section-id=\"15o0uny\"\u003eShips UPS Ground only\u003c\/li\u003e\n\u003cli data-end=\"2395\" data-start=\"2373\" data-section-id=\"1rfxped\"\u003eLower 48 U.S. only\u003c\/li\u003e\n\u003cli data-end=\"2463\" data-start=\"2396\" data-section-id=\"7k64n6\"\u003eNo PO Boxes, APO\/FPO, Alaska, Hawaii, or international shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2468\" data-start=\"2465\"\u003e\n\u003ch2 data-end=\"2511\" data-start=\"2470\" data-section-id=\"1w8igyq\"\u003eFAQ \u003c\/h2\u003e\n\u003cp data-end=\"2609\" data-start=\"2513\"\u003e\u003cstrong data-end=\"2545\" data-start=\"2513\"\u003eWhat is aqua regia used for?\u003c\/strong\u003e\u003cbr data-end=\"2548\" data-start=\"2545\"\u003eTo dissolve gold and certain precious metals during refining.\u003c\/p\u003e\n\u003cp data-end=\"2695\" data-start=\"2611\"\u003e\u003cstrong data-end=\"2634\" data-start=\"2611\"\u003eWhat ratio is used?\u003c\/strong\u003e\u003cbr data-end=\"2637\" data-start=\"2634\"\u003eTypically 3 parts hydrochloric acid to 1 part nitric acid.\u003c\/p\u003e\n\u003cp data-end=\"2780\" data-start=\"2697\"\u003e\u003cstrong data-end=\"2715\" data-start=\"2697\"\u003eWho uses this?\u003c\/strong\u003e\u003cbr data-end=\"2718\" data-start=\"2715\"\u003eRefiners, jewelers, and precious metal recovery professionals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46946940223637,"sku":"GTE 32 oz nitric acid + GTE 32 oz hydrochloric acid","price":49.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_22.png?v=1776885719"},{"product_id":"gte-hydrochloric-acid-32oz-gold-refining","title":"GTE Hydrochloric Acid – 32 oz (31–37%) Premium Technical Grade HCl for Gold Refining \u0026 Aqua Regia Use","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eDiscover the Benefits of Hydrochloric Acid 32 oz for Gold Refining and Aqua Regia\u003c\/h2\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e⚠️ Important Compliance \u0026amp; Safety Notice\u003c\/h3\u003e\n\u003cp\u003eGTE Hydrochloric Acid is a high‑purity \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e31 to 37 percent concentration\u003c\/span\u003e, formulated to outperform standard 31% HCl in critical refining and laboratory applications.\u003cbr\u003eIts enhanced strength ensures \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eimproved metal dissolution\u003c\/span\u003e when blended with \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e69.8 – 70% GTE Nitric Acid\u003c\/span\u003e to produce Aqua Regia for gold refining and testing.\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e⚗️ Product Details\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eVolume:\u003c\/span\u003e 32 oz (1000 mL)\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eConcentration:\u003c\/span\u003e 31–37% Technical \/ PC Grade\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eMolecular Formula:\u003c\/span\u003e HCl\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eFormula Weight:\u003c\/span\u003e 36.46\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eCAS No.:\u003c\/span\u003e 7647‑01‑0\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eSynonyms:\u003c\/span\u003e Muriatic Acid, Hydrogen Chloride Solution\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eAppearance:\u003c\/span\u003e Clear, colorless liquid with pungent odor\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eGrade:\u003c\/span\u003e Laboratory \/ Technical (For industrial and refining use only)\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003ePackaging:\u003c\/span\u003e Supplied in acid‑resistant, DOT‑approved polymer bottles—rigid, non‑reactive, leak‑resistant, UN‑rated for Limited Quantity shipping.\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e🧪 GHS Hazard Pictograms \u0026amp; Codes\u003c\/h3\u003e\n\u003cdiv class=\"my-4 flex flex-col space-y-2\" data-streamdown=\"table-wrapper\"\u003e\n\u003cdiv class=\"flex items-center justify-end gap-1\"\u003e\n\u003cdiv class=\"relative\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"relative\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\n\u003ctable class=\"w-full border-collapse border border-border\" data-streamdown=\"table\"\u003e\n\u003cthead class=\"bg-muted\/80\" data-streamdown=\"table-header\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003eSymbol\u003c\/th\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003eCode\u003c\/th\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003eHazard\u003c\/th\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003eMeaning\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"divide-y divide-border bg-muted\/40\" data-streamdown=\"table-body\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e☣️ \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eCorrosion\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e H314\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e Corrosive – causes severe skin burns and eye damage\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e⚠️ \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eExclamation Mark\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e H335 \/ H331\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e Respiratory Irritation \/ Toxic if Inhaled\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e🌧️ \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eEnvironment\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e H412\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e Harmful to aquatic life – long‑lasting effects\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e🧤 Safety \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eAlways wear \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eacid‑resistant gloves, goggles, face shield, and protective clothing\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eUse only in a \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003ewell‑ventilated area\u003c\/span\u003e or under a \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003efume hood\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eStorage:\u003c\/span\u003e Keep below 75 °F (24 °C), away from bases, metals, and organic materials.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eDilution Rule:\u003c\/span\u003e \u003cem\u003eAdd acid to water—never water to acid.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eRegulated Chemical:\u003c\/span\u003e For laboratory and industrial applications only. Not for household use.\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e🆘 First Aid Measures\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eEyes:\u003c\/span\u003e Flush immediately with plenty of water for ≥ 15 minutes, seek medical attention.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eSkin:\u003c\/span\u003e Remove contaminated clothing and rinse thoroughly with water.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eInhalation:\u003c\/span\u003e Move to fresh air; if difficulty breathing, call a physician immediately.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eIngestion:\u003c\/span\u003e Do not induce vomiting; contact \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003ePoison Control\u003c\/span\u003e or \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eCHEMTREC 1‑800‑424‑9300\u003c\/span\u003e 📄 \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eSafety Data Sheet (SDS)\u003c\/span\u003e available upon request\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e⚙️ Common Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eGold and precious‑metal refining\u003c\/span\u003e (Aqua Regia preparation)\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eJewelry testing and metal recovery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eLaboratory titration and chemical preparation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eIndustrial cleaning and etching applications\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e🚚 Shipping \u0026amp; Restrictions\u003c\/h3\u003e\n\u003cp\u003eShips via \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eUPS Ground\u003c\/span\u003e (lower 48 U.S. states only)\u003c\/p\u003e\n\u003cp\u003eCannot ship to PO Boxes, APO\/FPO, or international addresses\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eNo returns\u003c\/span\u003e accepted once product has shipped or opened\u003c\/p\u003e\n\u003cp\u003eBuyer must be \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e21 years or older\u003c\/span\u003e and comply with all applicable laws\u003c\/p\u003e\n\u003ch3 class=\"mt-6 mb-2 font-semibold text-xl\" data-streamdown=\"heading-3\"\u003e🏭 Manufactured for and Distributed by\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eGTE Gold \u0026amp; Silver Testing Equipment\u003c\/span\u003e\u003cbr\u003e\u003cbutton class=\"wrap-anywhere appearance-none text-left font-medium text-primary underline\" type=\"button\" data-streamdown=\"link\" data-incomplete=\"false\"\u003ewww.goldandsilvertesting.com\u003c\/button\u003e\u003cbr\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eMade in the USA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca style=\"color: #2b00ff;\" title=\"Gold Refining Learning Center\" href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003ePremium Quality and Concentration for Industrial Use\u003c\/h3\u003e\n\u003cp\u003eOur Hydrochloric Acid 32 oz bottle contains a 31–37% concentration of premium technical grade HCl, making it a reliable solution for various industrial and chemical processes. This high-purity acid is formulated to meet rigorous standards, ensuring effectiveness in demanding refining applications. It is carefully manufactured for consistency and safety, providing a strong, clear acid suitable for precise use. Whether you are conducting laboratory experiments or large-scale refining projects, this product offers dependable performance thanks to its purity and concentration.\u003c\/p\u003e\n\u003ch3\u003eIdeal for Gold Refining and Aqua Regia Processes\u003c\/h3\u003e\n\u003cp\u003eThis Hydrochloric Acid 32 oz solution is especially popular among professionals involved in gold refining and aqua regia preparation. Its technical grade purity allows for efficient dissolution of gold and precious metals when combined with nitric acid to form aqua regia, a potent metal solvent. Using this acid enhances metal recovery processes while minimizing impurities. It supports accurate chemical reactions and is preferred for its consistency in composition, helping refiners achieve high-quality results every time.\u003c\/p\u003e\n\u003ch3\u003eSafe Handling and Storage Recommendations\u003c\/h3\u003e\n\u003cp\u003eDue to its corrosive nature, safe handling of Hydrochloric Acid 32 oz is essential. Users should store the acid in a cool, well-ventilated area away from incompatible substances such as bases and oxidizers. Personal protective equipment like gloves and goggles is recommended during use to avoid contact hazards. Proper labeling and secure containers ensure safe transportation and storage. By following recommended guidelines, users can maximize the acid’s longevity and maintain a safe working environment in both industrial and laboratory settings.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":46946950217877,"sku":"GTE -- hydrochloric acid 32oz","price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/Untitled_design_-_2026-02-10T143730.167.png?v=1775682346"},{"product_id":"1kg-2kg-3kg-high-purity-graphite-crucible-for-electric-melting-furnace-smelting-gold-silver-copper-more-copy","title":"Graphite Ingot Mold for Gold \u0026 Silver Casting | 1000g–9000g (1kg–9kg) Capacities | High Purity Heat Resistant Mold","description":"\u003ch1 data-start=\"321\" data-end=\"370\"\u003eGraphite Ingot Mold for Gold \u0026amp; Silver Casting\u003c\/h1\u003e\n\u003ch3 data-start=\"371\" data-end=\"417\"\u003e1000g–9000g (1kg–9kg) Capacities Available\u003c\/h3\u003e\n\u003cp data-start=\"419\" data-end=\"562\"\u003eProfessional-grade graphite ingot molds designed for clean, consistent casting of gold, silver, copper, aluminum, and other non-ferrous metals.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"744\"\u003eWhether you are pouring 1kg batches in a home furnace or producing larger bars in a workshop setting, these molds are built for durability, thermal performance, and smooth release.\u003c\/p\u003e\n\u003chr data-start=\"746\" data-end=\"749\"\u003e\n\u003ch2 data-start=\"751\" data-end=\"774\"\u003eAvailable Capacities\u003c\/h2\u003e\n\u003cp data-start=\"776\" data-end=\"823\"\u003eChoose from multiple cavity sizes ranging from:\u003c\/p\u003e\n\u003cp data-start=\"825\" data-end=\"936\"\u003e• 1000g (1kg)\u003cbr data-start=\"838\" data-end=\"841\"\u003e• 1100g\u003cbr data-start=\"848\" data-end=\"851\"\u003e• 1200g\u003cbr data-start=\"858\" data-end=\"861\"\u003e• 1400g\u003cbr data-start=\"868\" data-end=\"871\"\u003e• 2000g (2kg)\u003cbr data-start=\"884\" data-end=\"887\"\u003e• 5000g (5kg)\u003cbr data-start=\"900\" data-end=\"903\"\u003e• 7500g (7.5kg)\u003cbr data-start=\"918\" data-end=\"921\"\u003e• 9000g (9kg)\u003c\/p\u003e\n\u003cp data-start=\"938\" data-end=\"1049\"\u003eEach mold is precision-machined to produce clean, rectangular ingots suitable for refining, resale, or storage.\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1116\"\u003eSelect your capacity based on your furnace size and batch volume.\u003c\/p\u003e\n\u003chr data-start=\"1118\" data-end=\"1121\"\u003e\n\u003ch2 data-start=\"1123\" data-end=\"1159\"\u003eHigh-Purity Graphite Construction\u003c\/h2\u003e\n\u003cp data-start=\"1161\" data-end=\"1277\"\u003eManufactured from dense, low-ash graphite (less than 0.1% ash content) to help preserve metal purity during casting.\u003c\/p\u003e\n\u003cp data-start=\"1279\" data-end=\"1444\"\u003e• Rated for temperatures up to 1800°C (3272°F)\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e• Excellent thermal conductivity\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e• Resistant to cracking when properly preheated\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e• Designed for repeated pours\u003c\/p\u003e\n\u003cp data-start=\"1446\" data-end=\"1529\"\u003eLow ash content reduces contamination risk in precious metal refining applications.\u003c\/p\u003e\n\u003chr data-start=\"1531\" data-end=\"1534\"\u003e\n\u003ch2 data-start=\"1536\" data-end=\"1580\"\u003eOptimized for Home \u0026amp; Small-Scale Refining\u003c\/h2\u003e\n\u003cp data-start=\"1582\" data-end=\"1604\"\u003eMost commonly used by:\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1744\"\u003e• Home gold refiners\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e• Silver recovery operations\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e• Jewelry scrap refiners\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Small foundry workshops\u003cbr data-start=\"1712\" data-end=\"1715\"\u003e• Laboratory metal analysis\u003c\/p\u003e\n\u003cp data-start=\"1746\" data-end=\"1864\"\u003eThe 1kg–3kg range is ideal for electric melting furnaces.\u003cbr data-start=\"1803\" data-end=\"1806\"\u003eLarger capacities are suited for higher-volume operations.\u003c\/p\u003e\n\u003chr data-start=\"1866\" data-end=\"1869\"\u003e\n\u003ch2 data-start=\"1871\" data-end=\"1900\"\u003eSmooth Release Performance\u003c\/h2\u003e\n\u003cp data-start=\"1902\" data-end=\"2002\"\u003eGraphite’s natural self-lubricating properties allow for easier ingot removal with minimal sticking.\u003c\/p\u003e\n\u003cp data-start=\"2004\" data-end=\"2021\"\u003eFor best results:\u003c\/p\u003e\n\u003cp data-start=\"2023\" data-end=\"2123\"\u003e• Always preheat mold before pouring\u003cbr data-start=\"2059\" data-end=\"2062\"\u003e• Avoid rapid cooling\u003cbr data-start=\"2083\" data-end=\"2086\"\u003e• Allow gradual temperature changes\u003c\/p\u003e\n\u003cp data-start=\"2125\" data-end=\"2168\"\u003eProper use significantly extends mold life.\u003c\/p\u003e\n\u003chr data-start=\"2170\" data-end=\"2173\"\u003e\n\u003ch2 data-start=\"2175\" data-end=\"2193\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cp data-start=\"2195\" data-end=\"2338\"\u003e• Designed for non-ferrous metals only\u003cbr data-start=\"2233\" data-end=\"2236\"\u003e• Not intended for ferrous casting\u003cbr data-start=\"2270\" data-end=\"2273\"\u003e• Always use proper safety equipment when handling molten metal\u003c\/p\u003e\n\u003chr data-start=\"2340\" data-end=\"2343\"\u003e\n\u003ch2 data-start=\"2345\" data-end=\"2374\"\u003eBuilt for Serious Refiners\u003c\/h2\u003e\n\u003cp data-start=\"2376\" data-end=\"2509\"\u003eThis is not decorative graphite.\u003cbr data-start=\"2408\" data-end=\"2411\"\u003eIt is a functional casting mold built for repeated, high-temperature use in refining environments.\u003c\/p\u003e\n\u003cp data-start=\"2511\" data-end=\"2584\"\u003eChoose the capacity that matches your melt volume and furnace capability.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"1kg 100x25x24mm","offer_id":46962731417749,"sku":null,"price":25.97,"currency_code":"USD","in_stock":false},{"title":"1kg 90x40x20mm","offer_id":46962731450517,"sku":null,"price":25.97,"currency_code":"USD","in_stock":false},{"title":"1.1kg 80x50x17mm","offer_id":46962731483285,"sku":null,"price":24.97,"currency_code":"USD","in_stock":false},{"title":"1.2kg 105x35x20mm","offer_id":46962731516053,"sku":null,"price":29.97,"currency_code":"USD","in_stock":false},{"title":"1.4kg 115x32x22mm","offer_id":46962731548821,"sku":null,"price":29.97,"currency_code":"USD","in_stock":false},{"title":"2kg 140x30x28mm","offer_id":46962731581589,"sku":null,"price":42.97,"currency_code":"USD","in_stock":false},{"title":"2kg 105x40x30mm","offer_id":46962731614357,"sku":null,"price":42.97,"currency_code":"USD","in_stock":true},{"title":"2kg 85x35x40mm","offer_id":46962731647125,"sku":null,"price":42.97,"currency_code":"USD","in_stock":false},{"title":"5kg 160x50x40mm","offer_id":46962731679893,"sku":null,"price":69.97,"currency_code":"USD","in_stock":false},{"title":"7.5kg 130x80x40mm","offer_id":46962731712661,"sku":null,"price":89.97,"currency_code":"USD","in_stock":true},{"title":"9kg 160x80x40mm","offer_id":46962731745429,"sku":null,"price":96.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/8fee91d6-c728-4d4b-8461-e8c069472c43.png?v=1775682354"},{"product_id":"graphite-stirring-rod-for-electromelt-copy","title":"12\" Graphite Stirring Rod – Gold, Silver \u0026 Precious Metal Melting – 3\/8\" or 1\/2\"","description":"\u003cp data-start=\"237\" data-end=\"288\"\u003e\u003cstrong\u003eFor Gold, Silver \u0026amp; High-Temperature Metal Melting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"290\" data-end=\"499\"\u003eThis high-density graphite stirring rod is built for serious heat. Designed for melting and refining precious metals, it provides durability, chemical resistance, and zero contamination risk during your pours.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"555\"\u003eSelect your preferred diameter from the dropdown menu.\u003c\/p\u003e\n\u003chr data-start=\"557\" data-end=\"560\"\u003e\n\u003ch3 data-start=\"562\" data-end=\"584\"\u003eWhy This Rod Works\u003c\/h3\u003e\n\u003cp data-start=\"586\" data-end=\"790\"\u003eWhen you’re stirring molten metal, weak tools crack or contaminate your melt. This rod is made from high-quality graphite that handles extreme temperatures while protecting the integrity of your material.\u003c\/p\u003e\n\u003chr data-start=\"792\" data-end=\"795\"\u003e\n\u003ch3 data-start=\"797\" data-end=\"813\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"815\" data-end=\"941\"\u003e\u003cstrong data-start=\"815\" data-end=\"847\"\u003eHigh-Temperature Performance\u003c\/strong\u003e\u003cbr data-start=\"847\" data-end=\"850\"\u003eWithstands extreme heat without warping or breaking. Ideal for torch, furnace, or kiln use.\u003c\/p\u003e\n\u003cp data-start=\"943\" data-end=\"1084\"\u003e\u003cstrong data-start=\"943\" data-end=\"971\"\u003eSafe for Precious Metals\u003c\/strong\u003e\u003cbr data-start=\"971\" data-end=\"974\"\u003ePerfect for stirring molten gold, silver, and platinum. Promotes even heat distribution and reduces hot spots.\u003c\/p\u003e\n\u003cp data-start=\"1086\" data-end=\"1199\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1116\"\u003eNon-Contaminating Graphite\u003c\/strong\u003e\u003cbr data-start=\"1116\" data-end=\"1119\"\u003eWill not introduce impurities into your melt, helping maintain purity and value.\u003c\/p\u003e\n\u003cp data-start=\"1201\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1223\"\u003eDurable \u0026amp; Reusable\u003c\/strong\u003e\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eResistant to thermal shock and chemical exposure common in refining and casting work.\u003c\/p\u003e\n\u003chr data-start=\"1313\" data-end=\"1316\"\u003e\n\u003ch3 data-start=\"1318\" data-end=\"1336\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"1340\" data-end=\"1373\"\u003eMaterial: High-Density Graphite\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1395\"\u003eLength: 12 inches\u003c\/p\u003e\n\u003cp data-start=\"1398\" data-end=\"1447\"\u003eDiameter Options:\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• 3\/8 inch\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• 1\/2 inch\u003c\/p\u003e\n\u003cp data-start=\"1449\" data-end=\"1507\"\u003eChoose the size that fits your crucible and melting setup.\u003c\/p\u003e\n\u003cp data-start=\"1509\" data-end=\"1608\"\u003eBuilt for jewelers, refiners, and serious metalworkers who need tools that hold up under real heat. Compatible with Kerr furnaces.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eNew to gold refining?\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eVisit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cem\u003eThese guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003e\u003cem\u003eExplore the Learning Center \u003ca href=\"https:\/\/www.goldandsilvertesting.com\/pages\/gold-refining-learning-center\" title=\"Gold Refining Learning Center\" style=\"color: rgb(43, 0, 255);\"\u003eHERE\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GTE","offers":[{"title":"GTE STIRRING ROD SIZE: 3\/8\"","offer_id":46970475217045,"sku":"GTE STIRRING ROD SIZE: 3\/8''","price":12.97,"currency_code":"USD","in_stock":true},{"title":"GTE STIRRING ROD SIZE: 1\/2\"","offer_id":46970475249813,"sku":"GTE STIRRING ROD SIZE: 1\/2''","price":15.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/df7dd74d-e2a9-4c9c-879c-e8f17ee9350a.png?v=1775682365"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/collections\/Untitleddesign-2026-02-10T142434.541.jpg?v=1775678421","url":"https:\/\/www.goldandsilvertesting.com\/collections\/gold-refining-chemicals.oembed?page=4","provider":"GOLD TESTING EQUIPMENT","version":"1.0","type":"link"}