Alum is essentially aluminium sulphate with the empirical formula Al2 (SO4)3.18HO.
Non Ferric Alum is a purer form of aluminum sulphate. It is used in better grades of paper for loading and sizing purposes. It is available both, in solid and in liquid forms.
Specifications: NON FERRIC ALUM ( ALUMINIUM SULPHATE NON FERRIC ) 1 Ph of 5% Solution 2.5 Min. 2 Water insoluble in % by wt 0.30 Max. 3 Al2O3 % by wt 16.5 Min. 4 Al2O3 % by wt 0.02 Max.
non-ferric alum available.
aluminum sulphate non-ferric alum powder & lumps. purity:- min 17% packing:- 25/50 kg bags loading- 18 ton / 20ft container port of loading- Hazira, India.
Aluminium Sulphate available in Lumps 1-4, Powder 30mesh, 60 mesh, 80 mesh..& fine mesh.....50kgs packing Which is useful as a water treatment, as a construction chemicals etc
We have good Quality Supply of Non Ferric Alum / Aluminium Sulphate from India Product Specification Non Ferric Alum Appearance = White colour Powder- 60 to 100 Mess Lumps = 2â?? to 6â?? Lumps Granules = 1mm to 5mm as per the client requirment. Aluminium Sulphate Appearance White Colour / Slab / Powder / Granular pH 2.8 Fe (Iron as Fe) NMT 100 PPM Ferric Alum also available in lumps, powder and granules
Ferric alum grade one quality specifications 1.Insoluble matter, present by mass : 0.5% Max 2.Soluble iron compound(as Fe) percent by mass : 0.7% Max 3.PH (of 5% aqueous solution ) not less than : 2.5 û 2.7 4.Free Acidity % by Wt ,Max : 0.5 5.Lead (as Pb) ppm max : 15 6. Arsenic (as As2O3 ) ppm max : 5. Alum lumps is packed in a 50kg PP Inner Lining Bags for easy to handle.
Supplier: Non ferric alum in lumps and powder form
Supplier: Ferric & non ferric alum
Product Characteristics Insoluble matter max. 0.25% Soluble Iron comps. (max.) 0.35% Soluble Aluminium comps. (Al O) (max.) 7.50% PH of 5% solutions (min.) 2.70 Basicity (as Al O) (max.)