Aluminium Sulphate Non ferric

Product Specifications  :Aluminium Sulphate Non-Ferric Solid or Powder or Liquid

Chemical formula           :Al2 (SO4)3.14H2O

Packing                             : For Solid and powder form: 25KG/50KG HDPE Bag with Inside Liner

                                             For Liquid: SS Tanker/ IBC Tank/ Plastic Drum/ Jerry can Carboys

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Lumps Powder Liquid
1 Appearance White to Cream White coloured powder Pure transparent Liquid
2 Size 5mm to 15 mm and 30 mm to 90 mm 80 mesh size Not Applicable
3 Alumina as Al2O3 17% Min 17% Min 8.% to 8.5%
4 pH 2.5 to 3.5 2.5 to 3.5 0.9 to 1.0
5 Insoluble matters 0.01% Max 0.01% Max Not applicable
6 Iron as Fe 50ppm max 50ppm max 50ppm max
7 Specific Gravity No applicable Not applicable 1.28 to 1.35
8 Free Acid As H2SO4 0.05% 0.05% 0.01%
9 Heavy metals like As Cd Cr Hg Ni Pb Se Sb and Mn Traces in ppm Traces in ppm Traces in ppm
10 Basicity as free Alumina 0.07% 0.07% 0.01%

Alum is Known as Aluminium sulphate with the chemical formula Al2 (SO4)3.14H2O.

It is of two types (i) Ferric and (ii) Non Ferric.

Non-Ferric Alum is a pure form of Aluminium sulphate.

It is being used in

Mfg. Pulp and Paper Textile Printing and Sizing

Flocculant in Water treatment Mfg. of Soap and detergent cake

And many more effluent treatment and potable water treatment industries.


 Non-Ferric Alum is manufactured from Aluminium trihydrate reacted with Sulphuric acid under suitable   conditions. The resultant product is cooled in suitable molds to slabs.

It is available in both, solid and liquid forms.