| Item | MgSO.5H₂O |
| Appearance | Whbe Powderor granule |
| Assay(%)min | 99 |
| MgSO4(%)min | 56 |
| MgO(%)min | 19.00 |
| Mg(%)min | 11.31 |
| As(%)min | 0.0002 |
| Heany metal las PbyC6min | 0.0006 |
| CI(%)min | 0.0140.03 |
| PH(5%Solution) | 5-9.2 |
| ron(Fe)%max | 0.0015 |
| Item | MgSO.5H₂O |
| Appearance | Whbe Powderor granule |
| Assay(%)min | 99 |
| MgSO4(%)min | 56 |
| MgO(%)min | 19.00 |
| Mg(%)min | 11.31 |
| As(%)min | 0.0002 |
| Heany metal las PbyC6min | 0.0006 |
| CI(%)min | 0.0140.03 |
| PH(5%Solution) | 5-9.2 |
| ron(Fe)%max | 0.0015 |