Gold Testing

Cas-Ker is your trusted and timely source for precision watchmakers and jewelers tools and supplies. Family owned and operated since 1927, Cas-Ker has the professional grade jeweler and horological products you need to do the work you love. Gold testing equipment avaible at Cas-Ker Co. | Page 1 of 3

Bench Tip #9: Use the Touchstone Method for Testing Purity in Karat Gold

AuRACLE Gold Tester Worlds Best Gold Tester

Fool's Gold: Is Your Gold Pure or Not?

JSP Gold Testing Acid 10K 14K Test Kit + Scratch Tester Stone + Rare E – GOLD TESTING EQUIPMENT

Cube100 Portable Xrf Gold Testing Machine - China Spectrometer, Gold Purity Testing Machine

Gold testing needles for 8k 10k 12k 14k 18k and silver.

Gold testing needle scrap pawn kit identitfy acid test 8k 10k 12k 14k 18k silver

How to Use JSP Acid for Gold & Silver Testing

Digital Electronic Gold Testing Machine Gold Purity Gold Karat Density Meter

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