... % 15.8%-16% 4.Prompt delivery Aluminium Sulphate for use in water treatment Characters: MF: Al2(SO4)3 ... are two types, anhydrous alumnium sulphate and aluminium sulphate octadecahydrate ,in normal condition, it is AL2(SO4)3 ... 1.Mixed container,we can mix different items in one container.2.Quality control,before shipment, ... question, welcome here! (Good price) Aluminium Sulphate for use in water treatment