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Gansu Qiyuan Chromate-Chemical Production Co., Limited.
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Gansu Qiyuan Chromate-Chemical Production Co., Limited.
China

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    Sodium Bichromate
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    Sodium Bichromate

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    Origin:
    China
    Payment Method:
    L/C

    Specification :

    [Appearance]:Orange red aciform or small granular crystal.
    [MF]:Na2Cr2O7ý2H2O
    [SG]:2.52(13)
    [Usage]:Used in the preparation of chromic anhydride,chrome oxide green and potassium dichromate. Oxidant, finishing agent, used in dyeing and printing , planting, pharmaceutical industry. The tannage in leather agent.
    [quality standard]:GB1611--2003
    item first-slass products
    (Na2Cr2O7ý2H2O) 98.3%min
    Sulfate(SO4) 0.30%max
    Chloride(CL-) 0.10%max
    [Packing]:In high strength compound plastic bag,50 kg net.

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