| M | 339.52 |
|---|

| Appearance | Crystalline matter |
|---|---|
| Assay (T, dry) | 98.5-101.5%w/w |
| Identity (IR) | Conforms to standard |
| Solubility (0.25M in Water) | Clear solution |
| A210nm (0.25M) | max. 0.05AU |
| A220nm (0.25M) | max. 0.04AU |
| A230nm (0.25M) | max. 0.03AU |
| A240nm (0.25M) | max. 0.02AU |
| A250nm (0.25M) | max. 0.02AU |
| A260nm (0.25M) | max. 0.02AU |