... Purity:Al2O3 17% Size : Flake ,Granules,Lump,Powder Best price! Molecular Formula:AL2(SO4)3Properties:There ... (SO4)3.14H2O after efflorescence, can be white powder, glittering flaky or crystalline flakes, odorless, sweet to ... titanium white. Standard: HG 2227-2004Shape: flake, powder, 2-4cm lump and 2-5mm/3-8mm granular ... bag; For export following your demands (Factory hot sale) 17% Aluminium Sulphate