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    287.54
    CAS̖a7733-02-0
        |\\\һNoɫᘠYܶ1.957.ˮ
    |˜ʡHG/T2326-92˜
        b۱ϩƴrϴ
    Ҏ    ÿ50Kg.

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    2.awҪoԭaz
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    I(HG/T2326-92) ָ I(HG/T2326-92) ָ
    (ZnSO4.7H2O ) ≥98.0% Ȼ ≤0.2%
    \(Zn) ≥22.51% U(Pb) ≤0.002%
    PHֵ(50g/lҺ) ≥3.0 i(Mn) ≤0.001%
    F(Fe) ≤0.005% k(Cd) ≤0.002%
    ~(Cu) ≤0.002% ˮ ≤0.02%
    ϼ(HG/2934-2000) ָ ϼ(HG/2934-2000) ָ
    (ZnSO4.H2O) ≥97.3% \(Zn) ≥22%
    (As) ≥0.0005% U(Pb) ≤0.0001%
    k(Cd) ≤0.002% (ͨ^250umY) ≥95%

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