Na2SO4: 99.0% min
Chloride: 0.35% max
Fe: 40ppm max
Water Insoluble Matter: 0.05% max
Loss on Ignition: 0.8% max
PH: 6 - 9
Sieving Test: 80% pass 100mesh
Bulk Density: 0.9 - 1.5G/ml
Uses : In producing synthetic detergent, paper-making, glass-making, textile; pharmaceutical; leather-process; metallurgic, chemical industries.