Aluminium sulphate Al2o3: 15.80% min Fe: 0.45%max Ph: 3.0min Water insolubles: 0.15%max. As: 0.0005%max; Pb: 0.002%max. Al2o3: 16.00% min Fe: 0.40%max Ph: 3.0min Water insolubles: 0.15%max As: 0.0005%max; Pb: 0.002%max Al2o3: 17% min; Fe: 0.30% max; Ph: 3.0min Water insolubles: 0.15% max Aluminium sulphate non ferric Alumina: 17 % Iron: 0.01% Water insoluble: 0.5 % Ph: 2.6 Size: lumps/granules/powder. Packing: 25/50 kgs in net bag, 25 mts in the 20'fcl Uses: treatment of drinking water and industrial water, high-grade paper making and high-grade titanium pigment production. 25kg pp bags, 25mt/20'fcl