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Tesztkő 100x120 mm

Tesztkő


A dark stone, which is used to test gold karat as well as silver and platinum.

Tesztkő 100x120 mm
17322
Tesztkő 100x120 mm
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Tesztkő 60x40 mm
17319
Tesztkő 60x40 mm
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Tesztkő 60x80 mm
17320
Tesztkő 60x80 mm
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Tesztkő 80x100 mm
17321
Tesztkő 80x100 mm
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A dark stone, which is used to test gold karat as well as silver and platinum.


The particular object that is to be tested, is scratched on the surface of the stone and a test acid solution determines the karat of the scratch.

    Küldeni
    Érdekelhetné Önt
    Kontrastol, 20 ml

    Kontrastol, 20 ml

    To blacken the testing stone in glass bottle.

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    9,23 €
    11,17 € ÁFA-val
    Raktáron: > 5 db
    Kód: 15160
    Set of Testing Needles for Gold and Silver, 4 pcs

    Set of Testing Needles for Gold and Silver, 4 pcs

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    39,57 €
    47,88 € ÁFA-val
    Raktáron: > 1 db
    Kód: 21328
    Set of Testing Needles for Gold, 3 pcs

    Set of Testing Needles for Gold, 3 pcs

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    32,11 €
    38,85 € ÁFA-val
    Raktáron: > 1 db
    Kód: 21342
    Set of Testing Needles for Gold and Silver, 6 pcs

    Set of Testing Needles for Gold and Silver, 6 pcs

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    58,94 €
    71,32 € ÁFA-val
    Raktáron: > 5 db
    Kód: 21334