Formula:

K₂SO₄

M.W.:    

174.25

Appearance:

Colorless or white color crystals / white granular; soluble in   water.

Specifications:

Tech / Fertilizer Grade

K₂SO₄: 98.5% min

K₂O:  50.0% max

Chloride (Cl^-): 1.5% max

Moisture:  1.0% max

Free Acid (H₂SO₄): 0.5% max

Alkali (Na₂O): 1.0% max

Water Insolubles:    0.5% max

Fe:   0.02% max

Heavy Metals (Pb): 0.002% max

Density:  2.662

Melting Point:   1069℃

Package:

in 25 or 50kg net bags.

Uses:

Mainly used as compound fertilizer and foliar spray fertilizer for crop and  flower. Also used in different industries like potassium salts amking;  glass-making; pharmaceutical; food etc.