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The GemOro Auracle Analyzer with its enhanced features makes using the world's best gold and platinum tester technology even better. The Auracle an...

THE KEE M-509GM PRECIOUS METALS TESTER is a portable device that can be used to verify the digital karat value and gold percentage of gold of any c...

3 Bottle Kit: White - Amber - Blue Three bottle tester, tests for all carats of gold and also silver.Each acid changes colour when applied to the m...

4 Bottle Kit: White - Amber - Blue - Green Four bottle tester, tests for all carats of gold and also silver (identical to the QuickTest-3), plus a ...

The Thermo Scientific Niton DLX desktop x-ray lab delivers fast and accurate XRF-based precious metal analysis results in an elegantly designed sys...