Amino Acids L-Tryptophan White to Yellowish Powder Feed Additive
Product Description
Product name: L-Tryptophan
Physical description of L-Tryptophan: white to yellowish powder.
Formula of L-Tryptophan: C11H12N2O2
Molecular weight:204.23
Method of production: Microbial fermentation
Net weight: 25 kg net /bag, 800 kg net /bag
Package of L-Tryptophan: Compound bag
Product shelf life: 2 years
Store in dry conditions, in sealed or closed containers and protected from light and heat, avoid any source of combustion.
Usage
L-Tryptophan is used mainly in premixtures and pig feed, but also in poultry feed. Mix directly.
Specification
| Identification: | IR spectrum conforms to reference |
| Assay/(%) | 98% to 102% |
| Arsenic(ppm) | Max 2PPM |
| Loss on drying(%) | Max 1% |
| Residue on ignition% | Max0.5% |
| Heavy metal(pb)(ppm) | Max 30PPM |
Our Advantages
Customized: We can provide customer OEM/ODM service, customer synthesis, customer made product.
Fast delivery: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Free samples: Free samples for quality evaluation available, just pay for the courier cost.
Factory: Factory audit welcome.
Order: Small order acceptable.
Service we can provide
Pre-sale Service
1.We have full stock, and can deliver within short time. Many styles for your choices.
2.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
3.All of our products are produce by our professional workman and we have our high work effect foreign trade team, you can totally believe our service.
After-sale Service
1.We are very glad that customer give us some suggestion for price and products.
2.If any question, please contact with us freely by E-mail or Telephone.
We can provide not only product, but technology solution service.
