Chemical properties
Appearance : White, Coarse 
Molecular Formula : MgSO4•7H2O
Molecular Weight : 246.47 g/mol
Bulk Density : 0.92-0.95 Kgs./Litre
Particle Size : 1.0mm to 3.0mm Granular 
Solubility : Readily soluble in water

Specification:
Purity as MgSO4.7H2O  : 99% 
Magnesium Sulphate  : 48.5% 
Magnesium Oxide as MgO  : 16%
pH of 5% aqueous solution  : 7 + 0.5
Sulphate of K and Ca  : 0.1% each
Chlorides of K and Na  : 0.1% each
Chlorides of Cl  : 300 ppm
Heavy metals as Pb : 10 ppm
Arsenic as As203 : 2 ppm
Iron as Fe  : 20 ppm
Calcium as Ca  : 300 ppm

Packing:

25 Kg. or 50 Kg. or as required by customers, in poly coated HDPE bags with inner poly liner or in PE extruded bags with multi color printing on pallets or loose stowed.

Application

As micro nutrient in Agriculture
As raw material in Soaps and Detergents
As a laxative in Medicine
As a refreshing additive in Bath Water
As a raw material in the manufacture of other Magnesium Compounds
As feed supplementary in the manufacture of poultry and cattle feed
As a coagulant in the manufacture of ABS and other plastics