Pig iron, tube billet, square billet, coal, coke, coal energy.
Aluminum sulphate Appearance: white Weight ratio of aluminum oxide (al2o3)%: 16.0-17.0 Weight ratio of free sulphuric acid (h2so4)% : absent Weight ratio of iron in terms of iron oxide (iii) % max: 0.02 Weight ratio of arsenic in terms of arsenic oxide (iii) % max: absent Weight ratio of residue insoluble in water % max: 0.3 Size: powder, granulates, lumps and stones Packaging: big bags (800-1000kg each)/ polyproylene bags (25 or 50 kg each)
