NILE CHEMICALS
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% |