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Gold Test Needles, 5 (8k, 10k, 12k, 14k, 18k)
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Gold Test Needles, 5 (8k, 10k, 12k, 14k, 18k)

Home > Coin Collecting Supplies > Coin Tools > Testing Supplies

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Product ID : 56065
SKU: 56065
MODEL: TES-805.00
Product is out of stock

Description

Test needles are used to scratch on test stones and compare the speed at which test acid dissolves the test needle metal to the speed it dissolves the metal being to more closely determine the metal purity level.

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