When used in combination with a testing stone, Gold Testing Solutions are a simple way to determine what grade gold an item is. To use, scratch a testing stone with the metal being tested so that it leaves a mark and apply a drop of testing solution. If the scratch made doesn't dissolve, then the metal is the same kar
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We ship the product only to the 48 US States, No PO Box, APO or FPO, Testing solutions are always fresh and ready to use. , This kit includes a strong
Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box
Gold Testing Kit Gold Testing Acids & Kits - Jeweler's Tools
Gold Testing Kit, Jewellery Gold Testers, Gold Testing Acid Kit
Gold Testing Kit, Jewellery Gold Testers, Gold Testing Acid Kit
GTE Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap
A TO Z JEWELRY TOOLS AND SUPPLIES – A to Z Jewelry Tools & Supplies
14K Gold Testing Solution Test Purity Jewelry Scrap
JSP Gold Jewelry Testing Acid 10K 14K 18K 22K Kit + Scratch Test Stone
Testing Solutions - PMC Supplies