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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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