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zhengzhou flworld chemical co., ltd

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zhengzhou flworld chemical co., ltd
China
  • Sell

    sodium hyposulphite

    Price:
    negotiable
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T), L/C
    Quantity:
    unlimited
    Pack. & Delivery:
    25kg/bag
    Sodium Thiosulfate
    Other Names: Sodium Hyposulfite, Hyposulphite of Soda
    Molecular Formula: Na2S2O3 Molar Mass: 158.09774 g/mol
    Appearance: white crystals
    Density and phase
    1.667 g/cm³, solid
    Solubility in water
    Very Soluble
    Melting point
    48.3 ¡ãC
    Boiling point
    N/A
    Basicity (pKb)
    N/A
    Properties: White crystal powder
    Items Specification
    Na2S2O3"5H2O 99.0% min
    Water-insoluble 0.01% max
    Sulphide(as Na2S£© 0.001% max
    Fe 0.002% max
    PH Value£¨200g/l solution£© 6.5¡«9.5

    Application: Mainly used for medicine, glass, printing and dyeing, fertilizer, etc..
    Packing : 25kg/bag PP/PE


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