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Boruifu international chemicals Co., Ltd

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Boruifu international chemicals Co., Ltd
China
  • Products Catalog

    Sodium Dichromate

    Price:
    2100$
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    50 kgs in pp bag

    Specification :

    APPLICATION

    in the leather and fur industry for tanning hides and furs;
    in the textile industry as mordants in dyeing of fabrics;
    in the production of catalysts, mineral and organic dyes;
    in the oil and gas industry for drilling wells;
    in a number of other industries in the passivating mixture of anti-freeze for engines, acetylene, purification and chemical reagents;

    Specification

    Main substance( Na2Cr2O3) , min-----98.9%

    Main substance incoversion to CrO3, min
    75.5%

    Sulphates in conversion to SO4, max--0.1%

    Chlorides in conversion to Cl, max-----0.2%

    Water insoluble residue, max---------0.01%

    Main substance( Fe) , max-------------0.001%

    PH of water, min------------------------------3.5



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