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      安達有色金屬

      Anda Nonferrous Metals

      PRODUCTS

      Anda Nonferrous Metals

      Tungstosilicic acid hydrate

      Chemically pure (CP grade)
      Industrial grade
      WO3≥84%
      WO3≥84%
      SiO2 1.8-2.3%
      SiO2 1.7-2.4%
      Water insoluble matter≤0.02%
       
      Chloride (CI)﹤0.03%
       
      Sulphate(SO4)≤0.02%
       
      Nitrate(NO3)≤0.02%
       
      Heavy metals(Pb)≤0.005%
       

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