... are two types, anhydrous aluminium sulphate and aluminium sulphate octadecahydrate.In normal condition, it is AL2(SO4)3.18H2O; AL2(SO4 ... )3.14H2O after efflorescence, can be white powder, glittering flaky or crystalline flakes, odorless, sweet to slight bitter.Uses ... ,and so on,we all workers hope you can join in our team,and we can earn win-win business.4.Our superiority ...