NILE
CHEMICALS
NILE
CHEMICALS
|
GALLIC ACID |
|
| C7H6O5.H2O M.W. 188.14 | |
| Minimum assay ( acidimetric, on | |
| anhydrous substance ) | 99.5% |
| Maximum Limits of Impurities : | |
| Chloride ( CI ) | 0.01% |
| Sulphate ( SO4 ) | 0.005% |
| Water | 8 - 10% |
| Sulphated ash | 0.1% |
| Tannic acid | passes test |