Mininum order value: 50,00 EUR (excluding transport)

Medium synthetic testing stone 970460.1PC

970460 0
Testing stones to determine silver and gold content. Rub the tester tip on the item to be tested, then pour a few drops of acid solution to determine the precious metal content. If the title is correct the filing created rubbing on the stone will stay on the stone, otherwise the acid will melt it.Si ...Read more
9,12 € (excl VAT)


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  • Description
  • Specifications
Testing stones to determine silver and gold content. Rub the tester tip on the item to be tested, then pour a few drops of acid solution to determine the precious metal content. If the title is correct the filing created rubbing on the stone will stay on the stone, otherwise the acid will melt it.

  • Size: 50x70x3 mm
50 x 70 x 3
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