High quality 98.5%L-Tryptophan CAS NO.73-22-3

1.High quality and competetive price
1)For  Prulifloxacin exported we can offer COA Certificate and official Invoice.
2)We are manufacturer with own lab and factory, can provide high quality products with factory price. 
3)Products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
 
2.Fast and safe delivery:
1)Products can be sent out one or four weeks after payment. Tracking number available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like DHL/UPS/TNT/FedEx/SF-express.
3)Customs pass and satisfied rate ¡Ý99%.
4)For hot sale products we have stock in there for transferring. 
 
3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire. 
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility. 
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers. 
 

Product Description

98.5%L-Tryptophan 

It can be produced from the glucose, dusty yeast, ammonium sulphate and other raw materials through microorganism fermentation production membrane filtration, ion exchange, crystallization and drying. Its molecular formula is C₁₁H₁₂N₂O₂ and the assay (anhydrous substance) greater than or equal to 98.5%
Description: white to light yellow crystal or crystal powder, odorless, taste slight bitter. Slightly soluble in water, very slightly soluble in ethano insoluble in chloroform, easy to dissolve in the formic acid, dissolve in dilute sodium hydroxide solution diluted hydrochloric acid. Its fusion point is 289 ℃. If illuminated for a long time, it will be colored.
Adding in the poultry feed, it can improve animal’s feed intake, weaken increase fetus and young animal’s antibody, improve milk secretion, reduce the amount of high protein ration and save feed cost.
Specification and Packaging: 10 kg
Outer Packaging: Plastic and paper compound bag
Inner Packaging:1 sealed PE bag
Guarantee Period: 2 Years
Preservation Condition: Store in a cool, dark area

Superiority:

Hubei Jusheng Technology Co., Ltd.,  is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air and by Sea,we ensure that we meet the customer expectations with promptness.