... 8-17 Fe, % max 0.5 PH, % min 3 3 Water Insolubles,%max0.15 Aluminium Sulphate Aluminium sulphate, drinking water ... blocky Aluminium sulphate, granular Aluminium sulphate, PowderMolecular formula: [Al2(SO4)3·18H2O]Properties:White crystalline, easily soluble in water, not ... to be r-AL2O3.SO2 for anhydrous aluminium sulfate. Anhydrous aluminium sulfate is white nacreous crystal.Application:Mainly used ...