>>> Industries & Products >> Nutrition & Animal Health >> Amino Acid Feed Grade >> L-Tryptophan Feed Grade

L-Tryptophan Feed Grade

According to the effect, L-tryptophan is an essential amino acid and it continues to be used as a nutritional.

Synonym: Trp; W; (S)-a--amino-1H-indole-3-propanoic acid; l-a--aminoindole-3-propionic acid; l-a--amino-3-indolepropionic acid; 2-amino-3-indolylpropanoic acid;
Chemical Name: L-Tryptophan
CAS Number: 73-22-3
Chemical Family: Aminophenol
Therapeutic Category: Antioxidant
Therapeutic Category Veterinary: Nutriment
Product Use: It experts positive effects on the growth promotion and the repair of histiocyte. It offer alimentation for organism to enhance the immune capacity, and adjust secretion of enzymes and hormones of the organism. It is also used to transport other nutriments and for detoxifcation.

Item Description Standard
1. L-tryptophan 98.5% Min.
2. Water 0.5%  Max.
3. Residue on ignition 0.1% Max.
4. Heavy metals 20ppm Max
5. Arsenic 2ppm Max.
6. Other organic impurities 0.9% Max.

Indication of dosage recommended
40~100mg in 100g of common feed.

Origin: China
Packaging: 25kgs or 500kgs PP woven big bags
Storage: Store in a cool and dry place
Shelf Life: 2 years from date of manufacturer with proper storage conditions