The Manufacture of Aluminium Sulfate
Aluminium sulfate (Al2(SO4)3), commonly called alum, is produced as white crystals which are noncombustible and soluble in water. This ‚dry™ hydrate (Al2(SO4)) is 17% Al2O3 and is also sold as a 47% w/w aluminium sulfate solution which is 8% Al2O3. It is also sold in solid form as kibbled, ground or dust. Uses of aluminium sulfate Aluminium sulfate has been used by man since 2000 ...