Product Name :wonderful 17% Iron-free aluminium sulphate made in Zibo city CAS:10043-01-3 HS:2833220000 Molecular Formula:AL2(SQ4)3·XH2O Uses:Used in the treatment of drinking water and industrial water, high-end paper, and the production of top-grade titanium white. Standard:HG2225-2001 Shape: flake. powder .granular . lump.