|
硫酸盐(SO4) |
≤0.005 |
≤0.01 |
≤0.01 |
≤0.005 |
|
规格 指标名称 |
分析纯-AR |
化学纯-CP |
高纯 |
USP |
|
含量(MgCl2·6H2O) /% |
≥98.0 |
≥98.0 |
98.0-101.0 |
98.0-101.0 |
|
PH(50g/L溶液,25℃) |
5.0~6.5 |
5.0~6.5 |
5.0~6.5 |
4.5-7.0 |
