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  • 安達有色金屬

    Anda Nonferrous Metals

    PRODUCTS

    Anda Nonferrous Metals

    Phosphotungstic acid

    AR (AR grade)
    Chemically pure (CP grade)
    Insolubles: 0.02
    Insolubles:0.02
    Chloride: (c1) 0.03
    Chloride: 0.03
    Nitrate:(NO3) 0.01
    Nitrate:0.01
    Ammonium salt: (NH4) 0.02
    Salt:0.02
    Sulfate: (SO4) 0.02
    Sulfate:0.02
    Sodium: (Na) qualified
    Iron:0.002
    Calcium:(Ca) qualified
    Heavy metal:0.002
    Iron:(Fe) 0.002  
    Heavy metals(Pb):0.002  

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