分子式 Molecular formula：MnSO4·H2O
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控制标准Control Standards |
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控制指标 Items |
单位 Units |
标准 Standards |
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外观 Appearance |
白色或浅粉红色结晶，颜色均匀、无杂物 White or light pink crystals, uniform in color and free of impurities
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Mn |
% |
≥32 |
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Fe |
% |
≤0.0010 |
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K+Na |
% |
≤0.0500 |
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Cu |
% |
≤0.0005 |
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Ca |
% |
≤0.0010 |
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Pb |
% |
≤0.0010 |
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Zn |
% |
≤0.0010 |
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Si |
% |
≤0.0050 |
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Cd |
% |
≤0.0005 |
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Mg |
% |
≤0.0010 |
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Cr |
% |
≤0.0005 |
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Al |
% |
≤0.0010 |
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F |
% |
≤0.0100 |
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pH |
4.0-7.0 |
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