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PRODUCT DETAILSThis EASY to use genuine JSP & PuriTEST kit will determine the karat value and purity of Silver Jewelry, scrap, bars, coins, and much
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PuriTEST 10k/14k/18k Gold Test Acid Solutions Tester
Electronic Gold Scrap
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This EASY to use genuine JSP Gold test kit will determine the karat value and purity of Gold Jewelry, scrap, bars, coins, and much more!Simply scratch
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Complete Guide to Acid Testing Gold and Silver
JSP Gold Testing Acid 10K 14K 18K Kit Scratch Tester Stone Jewelry
JSP/PuriTEST Gold Silver Acid Tester 14k Testing Stone