NILE
CHEMICALS
NILE
CHEMICALS
|
PHTHALIC ACID GR |
|
| C8H6O4 M.W. 166.13 | |
| Minimum assay ( alkalimetric ) | 99.5% |
| Maximum Limits of Impurities : | |
| Substances insoluble in Na2CO3 solution | 0.05% |
| Iron ( Fe ) | 0.001% |
| Chloride ( CI ) | 0.001% |
| Sulphate ( SO4 ) | 0.005% |
| Nitrate ( NO3 ) | 0.005% |
| Heavy metals ( as Pb ) | 0.001% |
| Water | 0.2% |
| Sulphated ash | 0.02% |