Name:L-Glutamine
CAS:56-85-9
MF:C5H10N2O3
standard :USP32,FCCIV
white crystal or crystalline powder
| Items | Limits |
| Appearance | White crystals or crystalline powder |
| Specific rotation | +6.3-+7.3° |
| Loss on drying | ≤0.30% |
| Residue on ignition | ≤0.30% |
| Chloride | ≤0.05% |
| Sulfate | ≤0.03% |
| Iron | ≤30ppm |
| Heavy metals | ≤15ppm |
| Chromatographic purity | Individual impurity not more than 0.5% |
| Assay | 98.5-101.5% |
| Properties: | white crystal or crystalline powder, soluble in water, Insoluble in methanol, ethanol, ethers and benzene, acetone, chloroform; odorless, with slight sweet taste. |
| Use: | Nutrition supplement, flavoring additives. |
| Packing: | 25KG fiber drum, or upon clients' requests. |
| Storage: | Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain. |