China High Purity Feed Grade Fertilizer Grade Industrial Grade Magnesium Sulfate, Find details about China Magnesium Sulphate, Monohydrate Magnesium Sulphate from High Purity Feed Grade Fertilizer Grade Industrial Grade Magnesium Sulfate
No | Test Item | Technical specification (%) |
1 | Purity | 98.0 |
2 | Mg0 | 28 .5 |
3 | Iron | 0.0015 |
4 | Water insoluble substance | 0.05 |
5 | As | 0.0002 |
6 | Heavy metal | 0.001 |
7 | Chlorid | 0.02 |
8 | Look | White powder |