The specifications of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
| Item |
USP24 Specifications |
| Appearance |
White crystalline powder |
| Assay % |
98.5-101.5% |
| PH value |
5.5-7.0 |
| Specific rotation [a]D020 |
-29.4~-32.8° |
| Chloride (Cl) |
≤0.05% |
| Sulfate (SO4) |
≤0.03% |
| Iron (Fe) |
≤30ppm |
| Heavy metals (Pb) |
≤15ppm |
| Arsenic |
≤2ppm |
| Lead (Pb) |
≤5ppm |
| Loss on drying |
≤0.3% |
| Residue on drying |
≤0.1% |
| Organic volatile impurities |
Conforms |
The photos of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
The usage of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
1. For People: Used as Nutritional supplements, Antioxidants. L-Tryptophan is the precursor of Serotonin hydrochloride, an important neurotransmitter, and one of the essential amino acids in human body.For pregnant women nutritional supplements and milk infants special milk powder; For niacin deficiency (pellagra) treatment; As a depressant, regulate the mental rhythm, improve sleep.
2. For Animals: promote animal feeding, weaken the stress response, improve animal sleep, but also can increase fetal and young antibody, improve lactation.Reduce the amount of high quality protein, save feed cost, reduce the amount of protein feed, save formula space, etc.
The Packaging and Shipping of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
25KG/bag or drum or as per buyer requirements.
The storage of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
Keep container sealed in a dry, cool and well ventilated place.
The delivery of Amino acids and their derivatives L-Tryptophan CAS 73-22-3:
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