Changsha Choice Chemicals Ltd.: 5Yrs

Changsha, Hunan, China; Main products: Fertilizer, Pesticide, Food & Feed Additive, Preservative, Water Treatment

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China Manufacturer Supply L-Tryptophan for Best Price

Name: China Manufacturer Supply L-Tryptophan for Best Price
Brand: Choicechem
Availability: InStock

FOB Price

US$ 13.2 - 13.8 / Kilogram

1000 Kilograms(Min. Order)

Port Shanghai China
Payment TermsT/T

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Product Details

CAS No.	73-22-3	Other Names	H-Trp-OH
MF	C11H12N2O2	EINECS No.	200-795-6
Place of Origin	Hunan, China	Type	Feed Grade Amino Acids, Other, Feed Grade Enzymes, Feed Grade Proteins, Feed Grade Vitamins, Feed Grade Amino Acids, Feed Grade Antibiotic & Antibacterial Agents, Feed Grade Enzymes, Feed Grade Minerals & Trace Elements, Feed Grade Proteins, Feed Grade Vitamins
Efficacy	Feed Preservatives, Other, Promote Nutrition, Feed Preservatives, Promote Healthy & Growth, Promote Nutrition	Brand Name	Choicechem
Model Number	L-Tryptophan

Packaging Details

in 10kg / 20kg bags

Product Description

L-Tryptophan 98%

Growing animals need Tryptophan as an essential nutrient not only for protein deposition, but also for various metabolic functions. ChoiceChem L-Tryptophan 98% Feed Grade is produced by fermentation from natural raw materials of agricultural origin. ChoiceChem L-Tryptophan 98% serves for the adequate supply of the essential amino acid tryptophan. This product is used only for animals.

CAS RN.:	73-22-3
EINECS:	200-795-6
H.S.CODE:	29224290

1. Chemical Analysis

Parameter	Minimum Tolerance	Maximum Tolerance
Description	White to light yellow	crystalling powder
L-Tryptophan,%	98% min.	98.68%
Specific rotation	-29°~ 32.8°	29.83°
PH	5.0 ~ 7.0	6.57
Loss on drying	0.5% max.	0.45%
Crude Ash	0.5% max.	0.48%
As(mg/kg)	2 max.	< 1
Pb (mg/kg)	5 max.	-
Cd (mg/kg )	2 max.	-
Hg (mg/kg)	0.1 max.	-
Salmonella ( per 25kg sample)	Negative	Negative
Result	PASS

2. Application

L-tryptophan is an essential amino acid and it continues to be used as a nutritional. It experts positive effects on the growth promotion and the repair of histiocyte. It offers alimentation for organism to enhance the immune capacity, and adjust secretion of enzymes and hormones of the organism. It is also used to transport other nutriments and for detoxifcation.

Considering L-Tryptophan playing a key role in growth performance and feed efficiency, L-Tryptophan is recommended to adding L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible L-Tryptophan requirement of animals, especially piglets, sows and poultry, etc.

3. Transportation Information

DOT Classification:	Not a DOT controlled material
U.N.	Not applicable.
Packing Group:	Not applicable.

4. Storage & Handing

Precautions: Keep away from heat. Keep away from sources of ignition. Do not ingest. Do not breathe dust. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Keep away from incompatibles such as oxidizing agents, acids.

Storage: Store in dry conditions and fresh place in a sealed or closed container that is to be protected from water, sunlight and heat. Avoid direct contact with floor and any source of combustion.

5. Packing

In 10kg / 20kg bags

Company Profile

Changsha Choice Chemicals Ltd.

ChoiceChem is a specialty chemicals company in the business of producing and marketing agrochemicals, mining chemicals and additives with 15 year OEM production experience in China. We help improve quality of life for the world's population by supplying superior quality & environment friendly chemicals to satisfy the global demand for agriculture and industry. We operate a worldwide business and we have office in Russia, Australia and Mongolia for complete service and logistics.However, the area of our offices and the range of products are alawys developing according to our customers' needs. Our mission is to be the supplier of choice to its customers, to produce meaningful benefits for consumers, our market partners, our employees and the world around us sustainability, and create brighter lives for people today and generations to come.

Contact Us

Changsha Choice Chemicals Ltd.: Contact nameAmanda Liu
Chat Now; Phone0086-731-89856736; AddressNo.3 Building, Central of City,No.249 Wuyi Road,Furong District, Changsha, Hunan