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【Name】L-TRYPTOPHAN
L-tryptophan feed grade 98%
【Package specification】20kgs / Bags
【Origin】 China
【Type】 Amino Acid Additives
【Content】 98.5% Min
【HS Code:】2922491990
【chemical formula】C11H12N2O2
【shelf-life】24months
【Product Description】
L-tryptophan is a necessary amino acid for the growth of young animals and it is the main amino acids used in feed after lysine, methionine and threonine. Adding tryptophan can improve the utilization efficiency of amino acids, increase feed intake, promote growth and enhance immunity. Stress reaction of piglets after weaning can be relieved and breeding efficiency can be improved with tryptophan, which has been widely used in feeds.
【Quality Standard】White or slightly yellow crystalline powder with slight odor
ITEM | STANDARD | TEST RESULT |
PURITY（ON A DRY MATTER BASIS ） | ≥98.0 | 99.4 |
PH (1% SOLUTION) | 5.0--7.0 | 5.2 |
RESIDUE ON IGNITION % | ≤0.5 | 0.4 |
LOSS ON DRYING % | ≤0.5 | 0.30 |
SPECIFIC ROTATION [α]D20℃ | -29.0°- -32.8° | -31.0 |
【Usage】
【Storage condition】
Stored in cool, dry, airy and pollution-free in-door place. Prevent from rain and sunshine. Keep away from poisonous, harmful and mordant materials during transportation and storage. Piled up the products in proper height and keep at least 10 cm distances between the products and floor and wall. In the process of transportation, avoid rain and sun, with no toxic, hazardous, corrosive substances mixed.
Contact:
Ms.Roseanne : 13789869593
Email: roseanne@concerngreat.com