| Certificates/Standards: | N; |
| Monthly Output: | 500tons |
| Regional: | Not provided |
| Packaging Information: | 25kg/drum |
| Mode Of Payment: | TT.LC |
| Delivery Lead Time: | 15 days |
| Main Sales Markets: | North America，Central/South America，Eastern Europe，Australasia，Asia，Middle East，Africa |
| Sample Provided: | No |
| Sample Policy: | Not provided |
| Minimum Quantity: | 100kg |
We accept all payment terms!
1.Product Name: L-Tryptophan
2.CAS NO: 73-22-3
3.Application: Improve feedintake and balance the nutrition
4.Sample: With Free
5.Specification:
| Item | Standard | |||||
| Appearance | White crystals or crystalline powder | |||||
| Identification | Infrared Absorption | |||||
| Specific rotation [α]D25 | -29.4°~ -32.8° | |||||
| Chloride(Cl) | ≤0.05% | |||||
| Sulfate(SO4) | ≤0.03% | |||||
| Iron(Fe) | ≤0.003% | |||||
| Loss on drying | ≤0.30% | |||||
| Heave metals | ≤0.0015% | |||||
| Residue on ignition | ≤0.1% | |||||
| Organic volatile impurities | Meets the requirements | |||||
| PH | 5.5~7.0 | |||||
| Assay | 98.5~101.5% | |||||
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