NILE
CHEMICALS
NILE
CHEMICALS
|
SODIUM ARSENATE GR |
|
| Na2HAsO4.7H2O M.W. 312.01 | |
| Minimum assay ( by iodometry ) | 99% |
| Maximum Limits of Impurities : | |
| Arsenic ( III ) oxide ( iodometric ) | 0.002% |
| pH ( 5% water ) | 8.5 - 9 |
| Chloride ( CI ) | 0.001% |
| Sulphate ( SO4 ) | 0.005% |
| Nitrate ( NH4 ) | 0.002% |
| Lead ( Pb ) | 0.0005% |
| Copper ( Cu ) | 0.0005% |
| Iron ( Fe ) | 0.001% |