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羟基乙叉二膦酸

    详细说明

    HEDP
    CAS No.: 2809 - 21 - 4
    Formula: C₂H₈O₇P₂
    M.W.: 206.03
    Appearance: Colorless to pale yellow liquid
    Specifications: 60%±2
    Inspection Item
    Standard
    Active Content (as acid)
    60%
    Phosphoric Acid (as PO4³⁻)
    0.8% max
    Phosphorous Acid (as PO3³⁻)
    2.0% max
    Chloride (as Cl⁻)
    0.01% max
    PH (1% water solution)
    2.0 max
    Ca Sequestration
    500mg/g min
    Density (20 ℃)
    1.4g/cm3 min
    Fe
    10 ppm max
    Colour APHA (Hazen)
    30.0 max
    Package: in 290kg drum, 1250kg IBC
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