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GTE Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap
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AU-120K 0.001g/cm3 Top Precision Precious Metal Densitometer Digital Electronic Gold Purity Testing Machine with Karat Gold Platinum Silver Jewelry Materials Density Tester Meter
120g Digital Electronic Precious Metal Tester / Gold Platinum Tester With Printer
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