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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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