Precious Metal Test Kits (Complete)

Scratch testing is one of the oldest methods known to man for testing the karat of gold. In experienced hands, a scratch test is sensitive to within about +/- 1/2 karat or about 2%. In the hands of a novice, sensitivity is more likely to be about +/-1-2 k

Precious Metal Testing Service - Custom-Made Jewellery

ALL-IN-ONE GOLD AND SILVER TESTING & APPRAISAL KIT FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD AND SILVER JEWELRY IN SECONDS! 2 AUTHENTIC

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Test Precious Metals 999 925 Scrap

PEGUYS Mini Very Precious Metal Set 10 x Periodic Elements Tiles Iridium Rhodium Osmium Scandium Palladium Rhenium Gold Silver Platinum

Cape Precious Metals - Gold Test Kit Polished Box

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Diamond Tester60x LED Magnifying Glasses Jeweler Tool Kit Combofor Novice and Expert - Diamond Selector II 9V Battery Included(diamond Tester+)

Seven piece gold testing acid jewelry test kit with scratch stone, six acids used for testing on 10k, 14k, 18k, 22k, platinum and silver. Each bottle

Precious Metals Testing Kit, GOLD, Silver, Platinum 10k 14k 18k 22k

Gold Jewelry Acid Test Kit 10K Silver Sterling 925 Precious Metals 10X Loupe

PRODUCT DETAILSThis EASY to use genuine PuriTEST kit will determine the karat value and purity of Silver Jewelry, scrap, bars, coins, and much more!

PuriTEST Silver Test Kit Jewelry Precious Metals Scrap Testing 999 Sterling bars

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Precious Metal Test Kits (Complete)

Vintage Precious Metal Test Kit, Wood Wooden Hinge Box, Rustic Patina, Free Shipping

Precious Metal Verifiers, Gold Testing Acids

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap

Touchstone (assaying tool) - Wikipedia