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          Sodium tetrafluoroborate
          Molecular formula NaBF4
          Molecular weight 109.82
          CAS    NO 13755-29-8
          Characters White crystal or powder
          Use Used as fluridizer
          Specification Analytically pure , chemically pure
          Executive standard Enterprise standard
          Technical index
          Name
          Analytically pure (%)
          Chemically pure(%)
          Content
          ≥99.0
          ≥98.0
          Chloride(Cl)
          ≤0.0025
          ≤0.005
          Sulfate(SO4)
          ≤0.0025
          ≤0.005
          Ferrum(Fe)
          ≤0.0025
          ≤0.005
          Plumbum(Pb)
          ≤0.002
          ≤0.004
          Phosphate(PO4)
          ≤0.005
          ≤0.01
          Silicon dioxide(SiO2)
          ≤0.2
          ≤0.3
          Water solubility
          qualified
          qualified
          Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing
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