1)Potassium Sulphate 50% Powder
Appearance: White to gray white powder
K2O: 50.0% min,
Cl: 1.5% max,
Moisture: 0.5% max,
Free Acid (H2SO4): Nil
Insoluble matter in water: 4.05% max
Packing: 25kgs plastic woven bags, 24MTs/20'fcl

2)Potassium Sulphate 50% Granular
Appearance: White to gray white granular, 2-5mm size
K2O: 50.0% min,
Cl: 1.5% max,
Moisture: 0.5% max,
Free Acid (H2SO4): Nil
Insoluble matter in water: 4.0% max
Packing: 25kgs plastic woven bags, 24MTs/20'fcl

3)Potassium sulphate 52% powder
CAS: 7778-80-5,
Appearance: White to gray white powder
K2O: 52.0% min,
Cl: 1.5% max,
Moisture: 1.0% max,
Insoluble matter in water: 0.5% max,
Free acid: 2.0% max
Packing: 25kgs plastic woven bags, 24MTs/20'fcl