CAS NO: 56-85-9
Specification: Enterprise standard
| Product Name | L-Glutamine |
| Quality Standard | Fermentation, enterprise grade |
| Testing Items | Critrion |
| Appearance | white crystalline powder |
| Assay | 98.5% to 101.5% |
| Specific Rotation | +6.3º to +7.3º |
| Loss on drying | 0.30% Max |
| Residue on ignition | 0.10% Max |
| Heavy Metals | 10ppm Max |