ToolTreaux 10k 14k 18k 999S Silver and Gold Testing Kit Needles on Key Ring, 5pc : Arts, Crafts & Sewing

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

ToolTreaux 10k 14k 18k 999S Silver and Gold Testing Kit Needles on Key Ring, 5pc : Arts, Crafts & Sewing

Tooltreaux 999S Silver and 10k 14k 18k Gold Testing Kit

Gold Silver Jewelry Test Kit 10K 14K 18K 24K Precious Metals Scrap Bar Tester

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Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Hong Kong

5 Gold Test Acid Needle Set 8K 10K 12K 14K 18K Karat Scrap Jewelry

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Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K

VINTAGE STANDARD GOLD TESTING TEST NEEDLES SET~ 4K 6K 8K 10K 12K

These gold testing needles are with test stones and testing solutions to determine the contents of gold and other precious metals.

Gold Test Needles, Set of 5

Scratch testing is one of the oldest and most reliable karat and purity tests available for testing precious metal quality and content, and is ideal when used in conjunction with testing stones and testing solutions. ToolTreauxs 5pc Silver and Gold Testing Kit includes 10k, 14k, 18k and 999S needles, conveniently held together for safekeeping on a brass key ring. How to Test (Gold): Scratch the metal in question onto testing stone.

ToolTreaux 10K 14K 18K 999S Silver and Gold Testing Needles

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