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          Potassium hexafluorozirconate
          Molecular formula K2ZrF6
          Molecular weight 283.41
          CAS    NO 16923-95-8
          Characters White crystal
          Use Used as activator and welding agent.
          Specification chemically pure
          Executive standard GB/T 1273-1988.
          Technical index
          Name
          Chemically pure(%)
          Content
          99~101
          Water undissolved substance ≤0.02
          Chloride(Cl) ≤0.002
          Sulfate(SO4) ≤0.01
          Nitrogenous compound(N) ≤0.002
          Ferrum(Fe)
          ≤0.005
          Heavy metal(Pb)
          ≤0.005
          Thorium(Th)
          qualified
          Titanium(Ti)
          ≤0.01
          Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing.
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