NILE
CHEMICALS
NILE
CHEMICALS
ZINC METAL GRANULAR
|
SPECIFICATION |
|
| Suitable for arsenic estimation | |
| Zn M.W. 65.37 | |
| Minimum assay ( by complexometry ) | 99.9% |
| Maximum Limits of Impurities : | |
| Lead ( Pb ) | 0.005% |
| Tin ( Sn ) | 0.001% |
| Copper ( Cu ) | 0.001% |
| Iron ( Fe ) | 0.002% |
| Cadmium ( Cd ) | 0.0005% |
| Arsenic ( As ) | 0.00001% |