NILE
CHEMICALS
NILE
CHEMICALS
|
MERCURIC OXIDE YELLOW GR |
|
| HgO M.W. 216.59 | |
| Minimum assay ( by complexometry ) | 99% |
| Maximum Limits of Impurities : | |
| Substances insoluble in hydrochloric acid | 0.03% |
| Chloride ( CI ) | 0.025% |
| Sulphate ( SO4 ) | 0.005% |
| Total nitrogen ( N ) | 0.005% |
| Cadmium ( Cd ) | 0.0001% |
| Copper ( Cu ) | 0.0005% |
| Iron ( Fe ) | 0.0025% |
| Lead ( Pb ) | 0.0005% |
| Zinc ( Zn ) | 0.0005% |
| Substance not reducible with formic acid | 0.025% |
| ( residue on ignition ) | |