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What testing methods are used to determine purity of gold?

April 26, 2017determine gold methods purity Testing Used

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What testing methods are used to determine purity of gold?

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Upon receiving your gold, Golden Leprechaun testers will first look for a stamp on the jewelry made by the manufacturer indicating the karat. Testers then have three testing methods (acid/scratch test, electronic tester, and X-ray fluorescence scan) to verify the gold purity of your items.