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Personne àcontacter Kelly
NO 1, HUANG XIAO BEI ROAD, Wuhan, Hubei
| L-Tryptophan *8.5% (Feed Grade) | ||
| CHEMICAL DESCRIPTION | Molecular Formula | C*1H*2N2O2 |
| Molecular Weight | **4.*3 | |
| SPECIFICATIONS | Character | White to light yellow crystal or crystal powder |
| Specific Optical Rotation | **9.5°~**3.0° | |
| Loss On Drying | 0.5% max | |
| Residue On Ignition | 0.5% max | |
| Heavy Metal (Pb) | ≤*0mg/kg | |
| Arsenic | ≤2mg/kg | |
| Assay(on dry material) | *8.5% min | |
| NUTRITIONAL VALUE | L- Tryptophan | No less than *8.5% |
| PACKAGING | *0kg per carton with P.E inner bag | |
Storage:
kept in a light-proof,well-colsed,dry and cool place.
