NILE
CHEMICALS
NILE
CHEMICALS
POTASSIUM CHROMATE
|
SPECIFICATION |
|
| Purified | |
| K2CrO4 M.W. 194.20 | |
| Minimum assay ( oxidimetric ) | 99% |
| Maximum Limits of Impurities : | |
| Chloride ( CI ) | 0.005% |
| Sulphate ( SO4 ) | 0.04% |
| Sodium ( Na ) | 0.5% |
| Calcium ( Ca ) | 0.05% |
| Loss on drying ( 105OC ) | 0.5% |
| pH ( 5% water ) | 8.6 - 9.8 |