Ferrous Fumarate
| SPECIFICATION | ||
| Specification | : | BP Grade |
| Description | : | Reddish Orange to Reddish Brown, Fine powder, free from visible impurities |
| Solubility | : | Slightly soluble in water, very slightly soluble in ethanol |
| Identification | : | |
| Test A | : | Passes to BP Test |
| Test B & Test C | : | Passes to BP Test |
| Sulphate | : | Not more than 0.2% |
| Arsenic | : | Not more than 10ppm |
| Lead | : | Not more than 20ppm |
| Cadmium | : | Not more than 10ppm |
| Chromium | : | Not more than 200ppm |
| Mercury | : | Not more than 1ppm |
| Nickel | : | Not more than 200ppm |
| Zinc | : | Not more than 500ppm |
| Ferric Iron | : | Not more than 2% |
| Assay on dry basis | : | 93% to 101% |
| Loss on drying | : | Not more than 1% |