Natural GOLD TEST STONE - 150x50x12mm
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Natural GOLD TEST STONE - 150x50x12mm

Natural test stone for metal - 150x50x12mm

€20.00 Tax excluded €20.00 (tax excl.)
Tax excluded

Gold test stone for use with gold testing acids.

Rub the gold item to be tested against the stone, apply a drop of testing acid, and wait for a reaction.

Wash the stone thoroughly after use.

387N
10 Items
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