Testing Supplies
We offer a wide variety of precious metal testing supplies including needles, stones, acid solutions, magnets, kits, and more! Ideal for use on gold, silver, and platinum to accurately test purity and karat values.
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Testing Solutions
Solutions for testing gold, silver, and platinum. Use directly on jewelry or with a testing stone or needle. U.S. shipping only. -
Testing Stones
Shop our wide variety of testing stones in different shapes and sizes. -
Testing Needles
Browse needles for scratch testing in order to determine the proper purities of your metals. -
Electric Testers
Electric testers for convenient, quick, and accurate testing of your scrap metal, coins, and jewelry! -
Testing Kits
Kits that are especially designed with tools for testing scrap jewelry and precious metals. -
Magnet Testers
Neodymium rare earth magnets for testing gold and silver purity. -
Testing Storage
Browse compartment organizers to conveniently store your testing solutions, stones, and needles on your workbench. -
Assaying Sampling
Browse tools to use and books to reference when partaking in assay sampling applications.
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