PRODUCT DETAILSThis EASY to use genuine JSP and Digiweigh Gold, Silver, and Platinum appraisal test kit is great kit to use to determine the value and authenticity of your jewelry, scrap, and much more! Simply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear! This 9 piece listing includes: (BUNDLE & SAVE$$)- (1) JSP 10K Gold Testing Acid Solution (0.5 oz)- (1) JSP 14K Gold Testing Acid Solution (0.5 oz)- (1) JSP 18K Gold Testing Acid Solution (0.5 oz)- (1) JSP 22K Gold Testing Acid Solution (0.5 oz)- (1) JSP Silver Testing Acid Solution (0.5 oz)- (1) JSP Platinum Testing Acid Solution (0.5 oz)- (1) GTE 2''x2'' Acid Test Stone with Rubber backing to ensure non-slip desktop testing! Can be used over a hundred times, simply clean with baking soda/water between uses.- (1) Digiweigh Electronic Digital 1000g BC ScaleModel: DW-1000BCThe DW-1000BC is a high quality, economic scale that is perfect for use in any application that requires accuracy time and time again. Outstanding features include:1000 gram capacity with TARE function throughout capacity range.Accurate to within 1/10th gram throughout the full range of its capacityUp to 6 weighing modesHigh quality strain gauge load cell systemSturdy design – High density ABS housing and metal supportsThe cover can also be used as a tray – great for expanding the platform size.Specifications:Scale Size:5" (D) x 3" (W) x 0.75" (H)Weighing Modes:g/oz/dwt/ozt/ct/gnCapacity:1000 gramsAccuracy:0.1 gramPlatform Size:2.5" x 3"Platform Material:ABSLCD Size:1.3" x 0.5"Power:Two AAA batteries (included- (1) Easy to follow instructions included!A MUST-HAVE for anyone who invests in gold, silver, or platinum!If you have any further questions, please feel free to contact us. We look forward to serving you in the future.