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Precious Metal Test Needle kits

Precious Metal Test Needle kits

Scratch testing is one of the oldest methods known to man for testing the karat of gold. In experienced hands, a scratch test is sensitive to within about +/- 1/2 karat or about 2%. In the hands of a novice, sensitivity is more likely to be about +/-1-2 karat. Kits come complete with instructions Gold Scratch Test Instructions.

These kits are for testing gold, silver and platinum. They come with gold test needles, wooden case, test acids and a scratch stone.

For detailed video instructions, see below:

From $48.95

56.7059 Test Needle Set 4, 6, 8, 10, 12, 14, 16, 18, 20 Karat$130.00
TES-805.005 Test Needle Set 8, 10, 12, 14, 18 Karat$56.80
TES-805.625 Test Needle Set 10, 14, 18, 22, 24 Karat$64.95
TES-804.004 Test Needle Set 10, 12, 18 Karat & Silver$48.95
TES-803.003 Test Needle Set 10, 12, 14 Karat$48.95
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