Manufacturer Provide L-Tryptophan Powder CAS 73-22-3 Feed Grade L-Tryptophan
Introduction
1.Product Name: L-Tryptophan
2.CAS NO: 6381-77-7
3.Purity: 99%
4.Appearance: White or slightly yellow crystalline powder with slight odor
5.Molecular formula: C11H12N2O2
6.Molecular weight: 204.23
7.Boiling Point :289-290 °C (lit.)
8.Solubility: Soluble in 20%NH3:
Tryptophan can participate in the renewal of plasma proteins in animals, and can promote the role of riboflavin, and also help the synthesis of niacin and heme, which can significantly increase the antibodies in fetuses of pregnant animals, and promote lactation in dairy cows and sows during lactation. When livestock and poultry lack tryptophan, growth stagnation, weight loss, reduced fat accumulation, testicular atrophy in breeding males.
Tryptophan 98.5% (Feed Grade) is a fermentation product from natural raw materials as nutritional additives for feedstock. Thanks for the state-of-the-art fermentation technology and high level quality control system, we can offer our tryptophan in high purity above 98.5% and consistent quality for animal feed.
| Test Items | Standards | Results |
| Appearance | White or slightly yellow crystalline powder with slight odor | complies |
| Assay | more than 98.0% | 98.71% |
|
| Content | 400k~600k iu/g | 522k iu/g |
| Loss on dry | less than 0.5% | 0.32% |
| Crude Ash | less than 0.5% | 0.22% |
|
| Rotation | -29.0 - -32.8 | -30.45° |
| PH | 5.0-7.0 | 6.28 |
China
