water treatment aluminum sulfate granule 1.Manufacturer 2.SGS certification 3.Free sample& quick delivery Water treatment aluminum sulfate granule Molecular Formula:AL2(SQ4)3·XH2OProperties:Iron-free aluminum sulfate is a white crystal, the specific gravity is 1.69 , easy to absorb moisture and agglomeration in the air for a long time .Dehydration temperature is 86.5 degrees Celsius, can dissolve ...