| Certification: | ISO |
|---|---|
| Shape: | Powder |
| Function: | Amino Acid Additives |
| Type: | Amino Acid |
| Transport Package: | Carton |
| Specification: | 25kg/bag |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier L-Tryptophan Feed Grade 98%
Product chemical name: L-TRYPTOPHAN FEED GRADE 98%
Feature: White or slightly yellow crystalline powder with slight odor
Chemical formula: C11H12N2O2
Relative molecular weights: 204.23
Quality standard
| Standard:GB/T25735-2010 | |
| Content(dry basis),% | ≤98.0 |
| Crude ash,% | ≤0.5 |
| Loss on drying,% | ≤0.5 |
| Specific rotation,[α]Dt | -29.0°~-32.8° |
|
Cd,(mg/kg) |
≤2 |
| Pb,(mg/kg) | ≤5 |
| As,(mg/kg) | ≤2 |
| Hg,(mg/kg) |
≤0.1 |
|
Salmonella(25g in sample) |
None |
|
pH(aqueous solution 1%) |
5.0~7.0 |
Features of the product
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.
Specifications: 10kg
Shelf-life: 24 months
Storage and transport: 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.
Dear Customer: This is Jerry, thank you very much for your interest in our company and products. Please feel free to contact us for more details. We welcome all real buyers and treat your inquiries seriously, no matter you purchase it or not. We will provide you with professional services and sincerely hope to become partners with you. Muxiang Group |
Suppliers with verified business licenses
Audited Supplier 
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