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| CAS No. | 73-22-3 | Other Names | L-tryptophan |
| MF | C11H12N2O2 | EINECS No. | 205-819-9 |
| Place of Origin | China | Type | Vitamins, Amino Acids and Coenzymes |
| Grade Standard | food grade, Medicine Grade | Brand Name | Ronchn |
| Model Number | L-tryptophan | Purity | 99% |
| Product Name | L-tryptophan | Appearance | White crystalline powder |
| Specification | 99% | Test Method | HPLC |
| CAS | 73-22-3 | Shelf Life | 2 Years Proper Storage |
| Application | Health-care Products | MOQ | 1 Kg |
| Sample | Avaiable | Main function | Providing Energy |
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