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L-Tryptophan CAS 73-22-3
Contact us Product DetailsL-TRYPTOPHAN
| Chemical Name | L-Tryptophan |
| CAS Number | 73-22-3 |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 |
| Molecular Structure |  |
| Packing | 25kg/drum |
| Capacity | 2000T/Y |
| Storage | Kept in dry and cool place, avoid of sunlight |
| Application | L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc. |
SPECIFICATION
| Items | Specification |
| Appearance | white-like crystalline powder |
| Specific rotation | -29.4°~-32.8° |
| Assay | 98.5~101.5 |
| Heavy metals (Pb) | ≤0.0015 |
| Loss on drying | ≤0.30 |
| Sulfate(SO4) | ≤0.03 |
| Iron | ≤0.003 |
| Residue on ignition | ≤0.1 |
| Chloride (Cl) | ≤0.05 |
| Organic volatile impurities | Meets the requirements |
| PH | 5.5-7.0 |
| standard | USP32 |
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