Food Additives Amino Acids Powder CAS 73-22-3 for Baby Poultry L-Tryptophan

• Certification: ISO
• Assay Method: GPC, UV
• Application Form: Powder
• Application: Food, Health Care Products, Medicine
• State: Powder
• Character: White Powder
• Model NO.: L-Tryptophan
• Package: 1kg/Aluminum Foil Bag
• Test: HPLC
• Name: L-Tryptophan
• CAS: 83-67-0
• Function: Medicine
• Source: Cocoa Seed Extract
• Transport Package: Drum/Tin
• Specification: 99%
• Trademark: NO
• Origin: China

Product Description

Food Additives Amino Acids Powder CAS 73-22-3 for Baby Poultry L-Tryptophan

Detailed Photos

 

Product Description

 

Tryptophan also known as β- Indolyl alanine, chemical formula C11H12N2O2, Tryptophan is one of the essential amino acids of human body. The appearance is white or yellowish crystal or crystalline powder, odorless and slightly bitter. Tryptophan is slightly soluble in water, very slightly soluble in ethanol, insoluble in chloroform, easily soluble in formic acid, and soluble in sodium hydroxide test solution or dilute hydrochloric acid. 

Item	Specfication	Result
Appearance	Whitectystalsorcrystalline powder	Conforms
Assay	98.5%-101.5%	99.5%
PH	5.5-7.0	5.9
Specificrotation	-29.4°~-32.8°	-30.8°
LossonDrying	<=0.3%	0.11%
Residueonignition	<=0.10%	0.05%
Chloride(Cl)	<=0.05%	<0.05%
Sulphate	<=0.03%	<0.03%
Iron	<=0.003%	<0.003%
Heavymetals	<=0.0015%	<0.0015

 

Functions

 

Tryptophan is an important precursor of auxin biosynthesis in plants. Its structure is similar to IAA and widely exists in higher plants. Tryptophan is also the precursor of serotonin, an important neurotransmitter in human body. Tryptophan can be used as nutritional supplement for pregnant women and special milk powder for suckling children. Tryptophan is used for niacin deficiency (pellagra). As a tranquilizer, Tryptophan can regulate mental rhythm and improve sleep. Tryptophan is also one of the raw materials of compound amino acid infusion.

 

Packaging & Shipping

Package	1kg/bag ,25kg/bag;25kg/drum; customize as customer's equirements.
Transit	Fedex, TNT,DHL,EMS,and so on.
Shipping port	Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time	1-2 working days upon received the payment
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Our Advantages

Service:

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & formulation development.

Advantages:
1. Faster delivery: Sample order in stock and 3-7 days for bulk production.
2. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
3. After-Sale Service: 
1)International Authorized Third-Party Test For The Products You Demand. 
2)60 Days Warranty of quality of goods.

Company Profile

Hefei JOYE Import & Export CO.,LTD is a import and export trade company established in 2011.Approved by the Chinese government set up trade enterprises.The Customs Registration code of the company is 3401961603.

We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

We adhering to the "pragmatic, serious, responsible, efficient" management thought construction of the unique enterprise culture, and provide the best service and high quality products, and you achieve mutual reciprocity and mutual benefit relations of cooperation.


Any questions or doubts,pls do not hesitate to contact with me!