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    Home / Gauges, Testers, Scales / Test Acids, Stones, etc. / Testing Stone

    Testing Stone

    Code: 17319
    Testing Stone
    from €19,90 / pcs from €16,45 excl. VAT

    Choose variant

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

    Detailed information

    Varianta: Testovací přírodní kámen 100x120 mm
    Skladem (5 pcs) | 17322 EAN: 9517322
    €67,17 / pcs
    €55,51 excl. VAT
    Varianta: Testovací přírodní kámen 60x40 mm
    Skladem (>5 pcs) | 17319 EAN: 9517319
    €19,90 / pcs
    €16,45 excl. VAT
    Varianta: Testovací přírodní kámen 60x80 mm
    Skladem (3 pcs) | 17320 EAN: 9517320
    €34,33 / pcs
    €28,37 excl. VAT
    Varianta: Testovací přírodní kámen 80x100 mm
    Skladem (1 pcs) | 17321 EAN: 9517321
    €49,26 / pcs
    €40,71 excl. VAT

    Product detailed description

    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.

    Additional parameters

    Category: Test Acids, Stones, etc.
    Black cap with pipette, 20 ml
    Black cap with pipette, 20 ml
    Skladem (2 pcs)
    €1,44

    Black cap with pipette per vial to measure fluid volume.

    Code: 15232
    Set of Testing Needles for Gold, 3 pcs
    Set of Testing Needles for Gold, 3 pcs
    Skladem (4 pcs)
    €38,76

    Mosazné testovací jehly na zjištění ryzosti zlata: 10 kt, 14 kt a 18 kt.

    Code: 21342
    Replacement lid
    Replacement lid
    Skladem (>5 pcs)
    €4,43

    Plastic pen for testing acid bottles 20 cm.

    Code: 15167
    Test acid box with testing stone
    Test acid box with testing stone
    Skladem (>5 pcs)
    €103,49

    ORIGINAL test acid box - Made in Germany in solid wooden box and safety folding carton .

    Code: 20068
    Pipette, 300 mm
    Pipette, 300 mm
    Skladem (>5 pcs)
    €0,15

    Plastová pipeta o celkové kapacitě 7 ml. Pipeta má dělenou stupnici po 0,5 ml, rozsah stupnice je to 3 ml. Hlavní výhodou plastových pipet je, že nehrozí jejich rozbití nebo...

    Code: 16703
    Kontrastol, 20 ml
    Kontrastol, 20 ml
    Skladem (>5 pcs)
    €11,14

    To blacken the testing stone in glass bottle.

    Code: 15160
    Set of Testing Needles for Gold and Silver, 6 pcs
    Set of Testing Needles for Gold and Silver, 6 pcs
    Skladem (>5 pcs)
    €71,15

    Testovací jehly na zjištění ryzosti zlata a stříbra: 8 kt, 10 kt, 12 kt, 14 kt, 18 kt a 999 S.

    Code: 21334
    Test Acid on Gold
    Test Acid on Gold
    Skladem (>5 pcs)
    from €19,06

    Glass dropping bottle with test acid for 21,6 ct gold.

    Code: 15155
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