| Function: | Nutritional Therapeutics |
|---|---|
| Certification: | GMP |
| Grade Standard: | Medicine Grade |
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| L-Proline | AJI97/USP24 |
| Appearance | White crystals or crystalline powder |
| Specific Rotation | -84.5°~-86.0° |
| pH value | 5.9~6.9 |
| Loss on drying,% | ≤0.3 |
| Heavy Metals (as Pb),% | ≤0.001 |
| Residue on Iginition,% | ≤0.1 |
| Assay | 99% |
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