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| Customization: | Available |
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| CAS No.: | 73-32-5 |
| Formula: | C6h13no2 |
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| Test Item | Specification(CP2015) |
| Description | White crystals or crystalline powder;Odorless |
| Specific rotation[α]D20 | +38.9°~ +41.8° |
| Identification | Compare the infrared absorption spectrum of the sample with that of standard by potassium bromide disc method |
| pH | 5.5 ~ 6.5 |
| Transmittance | ≥ 98% |
| Chloride(Cl) | ≤ 0.02% |
| Sulfate(SO4) | ≤ 0.02% |
| Ammonium | ≤ 0.02% |
| Other amino acid | ≤ 0.5% |
| Loss on drying | ≤ 0.2% |
| Residue on ignition | ≤ 0.1% |
| Iron(Fe) | ≤ 0.001% |
| Heavy metals | ≤ 10ppm |
| Endotoxin | < 20EU/g |
| Assay | ≥ 98.5% |
· 1kg/aluminium foil bag, with two plastic bags inside.