Gold& Silver Testing Supplies
Test solution acid for various metals. From 10K-22K gold, silver & platinum. 12 gram bottles.
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Natural testing stones are used with solutions and test needles to determine karat values of precious metals.
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Economical black glass stone used with solutions and test needles to determine karat values.
Measures: 2″ x 1-1/2″ x 3/16″
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Stone used with solutions and test needles to determine karat values.
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Replacement box for holding the metal testing kit.
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Needles and item to be tested are rubbed on test stones and treated with acid to determine match.
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Wood case contains three acid bottles with ground glass stoppers and applicators, test stone, set of gold testing needles.
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The M-24 precisely determines gold karat values equal to or greater than 9K 10K 12K 14K 16K 18K 20K 22K and 24K.
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For slightly more than the cost of a test acid kit the ET-18 precisely determines gold karat values equal to or greater than 10K 14K and 18K. Pocket sized and battery operated.
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Original analog gold tester using the AuRACLE technology with thousands sold Meter readout shows karat value ranges Tests 10K, 14K, 18K and 22-24K gold in all colors and identifies platinum Manual dial adjustment calibration using 18K yellow gold Durable testing plate Accessory clip for testing gold while being worn Powered by 1 AA alkaline battery […]
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