Suppliers with verified business licenses
Audited Supplier | ITEMS | SPECIFICATION |
| Appearance | white granular or powder |
| Assay(on dry basis) | 98.00-102.00% |
| Taste | Pure |
| Mesh | 30-60mesh |
| Specific Rotation | +14.5°~+16.5° |
| Transmittance | ≥95.0% |
| Loss on drying | ≤4.50% |
| Residue on ignition | ≤0.20% |
| L-a-Aspartyl-L-Phenylalanine | ≤0.25% |
| PH | 4.50-6.00 |
| L-Phenylalanine | ≤0.50% |
| Heavy metals(as Pb) | ≤10ppm |
| Lead | ≤1ppm |
| 5-benzy1-3,6-dioxo-2-piperazineacetic acid | ≤1.5% |
| Organic volatile impurities | conforms to USP |
| Other relateds substances | ≤2.0% |
Suppliers with verified business licenses
Audited Supplier 
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