Non-ferric Alum

Alum is essentially aluminium sulphate with the empirical formula Al2 (SO4)3.18HO. It is of two types (i) Ferric and (ii) Non Ferric. Non Ferric Alum is a purer form of aluminum sulphate. The Non Ferric Alum(Aluminium Sulphate) offered by us is used mainly in the pulp and paper industry and as a flocculating agent or coagulant in water and waste treatment for clarifying and or purifying sewage and water for clarifying fats, oils and petroleum products as a leather tanning agent as a pH stabilizer applied to soils to make it less alkaline or to produce acid conditions cement hardening accelerator; a mordant in dyeing anti-caking agent a fire extinguisher, a flame retardant additive and a foaming agent in firefighting foams.
Packing: 50kg HDPE Bag
Technical specifications
OPL Non Ferric Alum OPL Non Ferric Alum (solid)
Insoluble matter (max.) : 0.30%
Soluble Iron comps. (max.): 0.01%
Soluble Aluminium comps. : (Al O) (max.) 16.0%
PH of 5% solutions (min.) : 2.80
Basicity (as Al O) (max.) : —
Insoluble matter (max.) : 0.15%
Soluble Iron comps. (max.): 0.01%
Soluble Aluminium comps. : (Al O) (max.) 7.5%
PH of 5% solutions (min.) : 2.80
Basicity (as Al O) (max.) : —