Magnesium sulphate heptahydrate(epsom salt)

Key Attributes.

Appearance White Crystalline Main content 99.5% min MgSO4 48.59% min MgO 16.24% min Mg 9.8% min PH(5W/V%Sol) 5-9 Ferron(Fe) 0.001% max Chloride(Cl) 0.014%max Heavy metal (Pb) 0.0006%max Arsenic(As) 0.0002% max Insoluble 0.001%max Size (mm) 0.1-1mm 0.2-3mm 1-4mm