aluminum sulphate

Features:
1) Appearance: white crystal or light yellow solid
2) Granulation: 20mm (max., flakes) / 25mm (max., lump)
3) Al₂O₃: 15.8% (min., flakes) / 17% (min., lump)
4) Fe: 0.4% ~ 0.5% (max.)
5) Water Insoluble: 0.15% (max.)
6) PH (in 1% water solution): 3.0- 3.5
7) As: 0.0005% (max.)
8) Pb: 0.002% (max.)
9) Usage:
a) Industrial effluent treatment
b) Treatment of potable and process water
c) Paper sizing agent and assist to coagulant