Product Name: Aluminium Sulphate Price: US$ Detail: Items Indicators Items Indicators A12O3 ≥ 15.60% Water Insoluble Matter ≤ 0.15% Fe2O3 ≤ 1.00% As ≤ 0.0005% H2SO4 Comply with inspection requirements Heavy Metal (as Pb) ≤ 0.002% lhk3817@yahoo.cn