MAGNESIUM SULPHATE HEPTA (MgSO4.7H2O)
_.png "MAGNESIUM SULPHATE HEPTA (MgSO4.7H2O)")
Appearance: White crystal
MgO : 16.0% min
MgO : 9.8% min
Fe : 0.002% max
Chloride : 0.015% max
Water insoluble : 0.01% max
MANGANESE SULPHATE (MnSO4.1H2O)
_.png "MANGANESE SULPHATE (MnSO4.1H2O)")
Appearance: White powder
Mn : 31.80% min
Fe: 0.004% max
Pb: 0.001% max
As: 0.0005% max
Cl: 0.05% max
Water insoluble : 0.05% max
ZINC SULPHATE HEPTA (ZnSO4.7H2O)
_.png "ZINC SULPHATE HEPTA (ZnSO4.7H2O)")
Appearance : White Crystal/ Granular
Purity : 99% min
Zn : 22.5% min
As : 0.0005% max
Cd : 0.002% max
Pb : 0.001% max
Water insoluble : 0.05% max