NILE CHEMICALS

AMMONIUM PER SULPHATE

SPECIFICATION

(Ammonium  Peroxodisulphate)  
(Catalyst for polymerisation of acrylamide)  
(NH4)2S2O8  M.W. 228.19  
Minimum assay 99.0%
Maximum limits of impurities :  
Water-insoluble matter 0.003%
Acidity  (H2SO4 ) 0.1%
Chloride (CI) 0.0005%
Calcium (Ca) 0.001%
Copper (Cu) 0.0005%
Iron (Fe) 0.0005%
Lead (Pb) 0.001%
Magnesium (Mg) 0.001%
Manganse  (Mn) 0.00005%
Potassium (K) 0.02%
Sodium (Na) 0.005%

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