L-Tryptophan
CAS: 73-22-3
Chemical Formula: C11H12N2O2
Grade: Feed
L-Tryptophan / Feed Additive
L-Tryptophan is the fourth restricted amino acid in the diets of animal after L-lysine, L-threonine & DL-methionine. It can improve the sleep of animals, increase the antibody of fetuses and cubs, and increase lactation of lactating animals. Also, L-tryptophan can reduce the amount of high-quality dietary protein, save feed cost, reduce the amount of dietary protein feed, and save formula space.
CAS No.: | 73-22-3 |
Chemical Formula: | C11H12N2O2 |
Molecular Weight: | 204.2252 |
Standard: | Feed Grade |
QUALITY STANDARDS
Item | Specification |
Appearance | White or light yellow crystal powder |
Loss on Drying | ≤0.5% |
PH | 5.0-7.0 |
Residue on Ignition | ≤0.5% |
Specific Rotation[α]D25o | +29.4o ~ +32.8o |
Heavy metals (Pb) | ≤15.mg/kg |
Arsenic | ≤2.0mg/kg |
Mercury | ≤0.1mg/kg |
Package: | 20Kg paper composite bags |
Shelf life: | 2 years |
Storage: | Be stored in cool, dry and well-ventilated place. |
CAS: 73-22-3
Chemical Formula: C11H12N2O2
Grade: Feed