Aluminum Sulfate [AL2(SO4)3] 1.Min.Order:10 Metric ... granule 2,Purity:15.6%--17%1.Application :aluminum sulfate used for the manufacturing of wood –pulp,paper,alum, ... ,and water purification as deodorization and decolourizer in petroleum refining,as filtering medium water-proofing agent,and as mordant in dyeing. ... .,LTDCONTACT:SUNNYTEL:86-0411-83611644/0086-15998488207 Aluminum Sulfate [AL2(SO4)3]