| M | 213.25 |
|---|---|
| m.p | >300 °C |

| White crystalline powder | Complying |
| Solub. (10% in Water) Clear, colorless | Complying |
| Chloride (Cl) | <= 0.01% |
| Loss on drying (105°C) | 2.0-9.5% |
| Heavy metals (as Pb) | <= 0.0015% |
| pH (10% in Water) | 2.5-4.0 |
| Sulfate (SO4) | <= 0.05% |
| Assay (T) | >= 99%w/w |
| DNase activity | Not detected |
| RNase activity | Not detected |
| Protease activity | Not detected |