... %,16%, 17%. 4.Suitable for water treatment. Aluminium Sulphate / Aluminum sulfate 1.Characters:content: 15.8%,16%,17%cas no:10043 ... ,or powderMolecular Formula:AL2(SO4)3Properties:There are two types, anhydrous aluminium sulphate and aluminium sulphate octadecahydrate.In normal condition, it ... your requirement11.contact us : JIANGSHAN SIKEDA CHEMICAL CO.,LTD Aluminum sulfate