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