... supply 2.Water treatment chemical 3. 17% 15.8%-16% 4.Prompt delivery Aluminium Sulphate for use in water treatment Characters: MF ... and aluminium sulphate octadecahydrate ,in normal condition, it is AL2(SO4)3.18H2O:AL2(SO4).14H2O.after efflorescence, ... above mentioned chemical product has no poison, no pollution, and no cauterizationUse: treatment for the drinking water and water for industrial ...