High quality D-Tryptophan

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%min
Payment Terms : T/T,

Keywords

D-Tryptophan 99% 153-94-3-6 high purity D-Tryptophan

Quick Details

Appearance:white powder
Application:Function D-Tryptophan is important nutrition product, it is be used as prevention of nicotinic acid deficiency in medicine.
PackAge:1kg/pack
ProductionCapacity:100000|Kilogram|Year
Storage:dry and cool place
Transportation:By EMS

Superiority:

1.In No Less five years exporting experience.

2.Lower Price with higher quality

3,Free sample

4,We are sincerely responsible for the "product quality" and "After Service"

Onchem (China) Co.,Ltd is Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials.

Details:

(1) Company Introduction:

Onchem (China) Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the

world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials. our products sell

well in Europe, U.S.A., Japan and Korea, Southeast Asia, Taiwan and other country.

(2) Product Detail

D-Tryptophan

CAS No.:153-94-3-6

purity:99.0%

standard:FCCIV/USP24/EP2000/AJI92

package:25KG/BAG, 20MT/1*20'FCL

Molecular formula: C₁₁H₁₂N₂O₂

Molecular weight:204.23

Description: White yellowish crystal powder, taste slightly sweet.

Specification

Item	Limit
Appearance	White yellow crystalline powder
Assay	99.0%~101.0%
Specific Rotation [α]_D²⁰	+30.5°~ +32.5°
Transmittance	≥95.0%
PH	5.5~ 6.4
Loss on Drying	≤0.2%
Residue on Ignition	≤0.1%
Chloride [Cl^-]	≤0.02%
Sulfate [SO₄^2-]	≤0.02%
Ammonium [NH₄⁺]	≤0.02%
Heavy Metals [Pb]	≤10ppm
Iron [Fe]	≤10ppm
Arsenic [As₂O₃]	≤1ppm
Other Amino Acids	Conforms

Delivery: 3days by EMS,FEDEX,DHL.

Welcome to Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products, we will provice the

competitive price for u. We are sincerely responsible for the "product quality" and "After Service"

(3) Application

D-Tryptophan is important nutrition product, it is be used as prevention of nicotinic acid deficiency in medicine.

(4) Factory Picture:

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