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      Zinc Sulphate Heptahydrate Crystalloid

      Zinc Sulphate Heptahydrate Crystalloid

       

      Molecular formula : ZnSO4·7 H2O

      White crystal: Comminuting fineness: W=800μm Test sieve pass rate≥95%

      Spec

      Industrial grade

      Agricultural grade

      Feed grade

      Main content

      97%

      98%

      98%

      Water insoluble matter≤

      0.05%

      0.05%

      0.05%

      Zinc (Zn)≥

      22%

      22%

      22%

      Arsenic (As)≤

      0.002%

      0.0005%

      0.0005%

      Cadmium (Cd)≤

      0.002%

      0.001%

      0.001%

      Lead (Pb)≤

      0.002%

      0.001%

      0.001%

      Mercury (Hg)≤

      0.0005%

      0.0001%

      0.0001%

       

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