NILE
CHEMICALS
AMMONIUM BROMIDE
|
SPECIFICATION |
|
| NH4Br M.W. 97.94 | |
| Minimum assay (after drying) | 99.5% |
| Maximun Limits Of Impurities : | |
| Insoluble matter | 0.003% |
| pH of solution | Not less than 4.8 |
| Loss on drying at 100OC | 0.1% |
| Non volatile matter | 0.01% |
| Bromate (BrO3 ) | 0.001% |
| Chloride (CI ) | 0.2% |
| Iodide (I) | 0.025 |
| Sulphate (SO4 ) | 0.005% |
| Iron (Fe ) | 0.0001% |
| Heavy metals (Pb) | 0.0002% |