| Test | Specification | |
|---|---|---|
| Description | White Crystalline Powder | |
| Assay | 98.5% to 101.5% | |
| Identification | Infrared Absorption | |
| Specific Rotation [α]D20 | +22.40 to 24.70 | |
| pH Value (5% in water) | 5.6 to 6.1 | |
| Loss on Drying | NMT 0.3% | |
| Residue on Ignition | NMT 0.4% | |
| Chloride (CI) | NMT 0.05% | |
| Ammonium | NMT 0.02% | |
| Sulphate (SO4) | NMT 0.03% | |
| Iron (Fe) | NMT 30 ppm | |
