| Item | MgSO.2H₂O |
| Appearance | White Powderor grande |
| Assay(%)min | 99 |
| MgSO4(%)min | 76 |
| MgO(%)min | 25.30 |
| Mg(%)min | 15.23 |
| As(%)min | 0.0002 |
| Heany metal las PbyC6min | 0.0006 |
| CI(%)min | 0.014-0.03 |
| PH(5%Solution) | 5-9.2 |
| ron(Fe)%max | 0.0015 |
| Item | MgSO.2H₂O |
| Appearance | White Powderor grande |
| Assay(%)min | 99 |
| MgSO4(%)min | 76 |
| MgO(%)min | 25.30 |
| Mg(%)min | 15.23 |
| As(%)min | 0.0002 |
| Heany metal las PbyC6min | 0.0006 |
| CI(%)min | 0.014-0.03 |
| PH(5%Solution) | 5-9.2 |
| ron(Fe)%max | 0.0015 |