... Product name : aluminium sulphate Molecular Formula:Al2(SO4)3 Purity: Al2O3 15.8% 16% 17% Size: Flake,Granules,Lump,Powder CAS NO. 10043 ... ,≤15mmAluminium Sulphate PowderItemStandardAl2O3,%≥15.8Fe, %≤0.005 /0.5Ph value,≥3.0Water Insolubles, %≤0.15Grain size,≥10mesh -100mesh Non ferric aluminium sulphate 17 ...