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  • 安達有色金屬

    Anda Nonferrous Metals

    PRODUCTS

    Anda Nonferrous Metals

    Sodium Tungstate

    Index name
    Index%
    AR
    Top grade
    (export grade)
    Industrial products
    WO3
    ≥69.0
    ≥69.0
    ≥68.0
    Mo
    ≤0.002
    ≤0.02
    ≤0.04
    As
    ≤0.001
    ≤0.002
     
    Cu
    ≤0.0002
     
     
    Fe
    ≤0.001
    ≤0.002
     
    SO4
     
    ≤0.02
    0.01
    Si
    ≤0.004
     
    ≤0.04
    Water insolubles
    ≤0.005
    ≤0.01
     
    PH
    8-9
    8-9
     
    Heavy metals (Pb)
    ≤0.001
    ≤0.002
     
    Cl
     
    ≤0.03
     

    Uses: It is the intermediates product of Tungsten material; Can also be used in mordant, catalysts, pigments and analytical reagent, used as a weighting agent of fabric in the textile industry, used in the manufacturing of flame-retarding, waterproof fabric.

    Packing: 25kg Cardboard barrel or plastic woven bag .

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