Description of Aluminium .
Aluminium sulphate, also known as cake alum or aluminium salt, is represented by Al2 (SO4)3. It is used in various industry applications, such as waste water treatment industry, water purification and paper industry. Aluminium sulphate is available in a number of forms like block, coarse and as fine powder. It is hygroscopic and hence, has the ability to absorb and retain moisture from the ...