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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 120x140 mm
17323
Tesztkő 120x140 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
    Üres savas üveg, AG

    Üres savas üveg, AG

    Brown empty bottle with ground glass stopper and glass pin.

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    1,95 €
    2,36 € ÁFA-val
    Raktáron: > 10 db
    Kód: 15171
    Kontrastol, 20 ml

    Kontrastol, 20 ml

    To blacken the testing stone in glass bottle.

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    8,27 €
    10,01 € ÁFA-val
    Raktáron: > 1 db
    Kód: 15160
    Set of Testing Needles for Gold and Silver, 6 pcs

    Set of Testing Needles for Gold and Silver, 6 pcs

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    51,50 €
    62,32 € ÁFA-val
    Raktáron: > 1 db
    Kód: 21334
    Tesztkő 60 x 40 x 6 mm

    Tesztkő 60 x 40 x 6 mm

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    15,91 €
    19,25 € ÁFA-val
    Nem
    Kód: 15164