Aluminium sulphate 15.8%
Appearance: slight greenish flake or powder
Aluminum Oxide (AL2O3)15.8%min
Iron (Fe2O3): 0.5% max
PH: 3 min
Water-insoluble Matters: 0.1% max
Aluminum sulphate 16% & 17% (Ironless or Iron free)
Appearance: white flake or powder
Aluminum Oxide (AL2O3)16% min or 17%min
Iron (Fe2O3): 0.005% max
PH: 3 min
Water-insoluble Matters: 0.1% max