{"product_id":"gold-refining-kit-smb-gold-precipitant-borax-flux-recovery-smelt-melting","title":"Gold Refining Kit SMB Gold Precipitant Borax Flux Recovery \u0026 Smelt Melting","description":"\u003cp\u003eGold Refining Kit – Sodium Metabisulfite (SMB) Gold Precipitant + Borax Flux\u003c\/p\u003e\u003cp\u003eComplete the final stages of the gold refining process with this Gold Recovery \u0026amp; Melting Kit. This bundle includes the essential materials used to recover gold from solution and prepare it for melting.\u003c\/p\u003e\u003cp\u003eDesigned for refiners working with scrap gold, jewelry, electronic waste, and precious metal recovery, this kit combines a gold precipitant with traditional melting flux used by refiners and jewelers.\u003c\/p\u003e\u003cp\u003eWhat’s Included\u003c\/p\u003e\u003cp\u003e1 lb Sodium Metabisulfite (SMB) – GTE Gold Precipitant\u003c\/p\u003e\u003cp\u003eSodium Metabisulfite is widely used during gold refining to precipitate dissolved gold from solution. When added to prepared refining solutions, it causes dissolved gold to fall out of solution as fine gold powder.\u003c\/p\u003e\u003cp\u003e1 lb Borax Flux – GTE Gold Melting Flux\u003c\/p\u003e\u003cp\u003eBorax is commonly used during the melting stage of refining. It helps remove impurities and assists in forming clean, smooth gold melts when refining recovered gold powder.\u003c\/p\u003e\u003cp\u003eHow It Works\u003c\/p\u003e\u003cp\u003eIn many gold refining workflows:\u003c\/p\u003e\u003cp\u003eGold is dissolved into solution using refining methods.\u003c\/p\u003e\u003cp\u003eSodium Metabisulfite (SMB) is added to recover the gold from solution.\u003c\/p\u003e\u003cp\u003eThe recovered gold powder is filtered and dried.\u003c\/p\u003e\u003cp\u003eBorax flux is used during the melting process to help produce clean refined gold.\u003c\/p\u003e\u003cp\u003eIdeal For\u003c\/p\u003e\u003cp\u003e• Scrap gold refining\u003c\/p\u003e\u003cp\u003e• E-waste gold recovery\u003c\/p\u003e\u003cp\u003e• Precious metal recycling\u003c\/p\u003e\u003cp\u003e• Gold melting and casting\u003c\/p\u003e\u003cp\u003e• Hobbyist and professional refiners\u003c\/p\u003e\u003cp\u003eAdditional Information\u003c\/p\u003e\u003cp\u003e• Fresh refining chemicals\u003c\/p\u003e\u003cp\u003e• Used in common gold recovery methods\u003c\/p\u003e\u003cp\u003e• Suitable for refiners, jewelers, and precious metal recyclers\u003c\/p\u003e","brand":"GTE","offers":[{"title":"Default Title","offer_id":47229197418645,"sku":"1lb GTE Borax \u0026 1lb GTE gold precipitant","price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0464\/5414\/5173\/files\/57_151efdc0-b700-47ca-b9b0-98159da6c75b.png?v=1775683014","url":"https:\/\/www.goldandsilvertesting.com\/products\/gold-refining-kit-smb-gold-precipitant-borax-flux-recovery-smelt-melting","provider":"GOLD TESTING EQUIPMENT","version":"1.0","type":"link"}