Aluminium Sulphate LR (500GM)

ALUMINIUM SULPHATE LR - 500 G, (AI2(SO4)3.18H2O) CAS No. 7784 -31-8, M.W. 666.42, [complexometric AI2(SO4)3] : 51.0-59%, pH (2% water) : 2.5-4.0, Chloride : 0.005%, Heavy metals : 0.002%, Ammonium : 0.005%, Arsenic : 0.001%, Calcium : 0.02%, Iron : 0.005%, Potassium : 0.2%, Alkali and alkaline earth metals : 0.4%,