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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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