Specification
| Appearance | White powder | Conform |
| Solubility | Clear colorless | Conform |
| Optical rotation (°) | +7.5-+8.5 | +7.8 |
| Assay (%) | 98.0-102.0 | 99.0 |
| Residue on ignition (%) | ≤0.2 | 0.04 |
| Cl (%) | ≤0.02 | <0.02 |
| As (ppm) | ≤4 | <4 |
| Appearance | White powder | Conform |
| Solubility | Clear colorless | Conform |
| Optical rotation (°) | +7.5-+8.5 | +7.8 |
| Assay (%) | 98.0-102.0 | 99.0 |
| Residue on ignition (%) | ≤0.2 | 0.04 |
| Cl (%) | ≤0.02 | <0.02 |
| As (ppm) | ≤4 | <4 |