Products

Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3

China Top Selling 98.5%

Model NO.
tryptophan
Classification
Amino Acid
Function
Pharmaceutical Ingredients
Appearance
Crystal
Trademark
Kindherb
Transport Package
Drum/Carton
Specification
98.5% - 101.5%
Origin
China
Model NO.
tryptophan
Classification
Amino Acid
Function
Pharmaceutical Ingredients
Appearance
Crystal
Trademark
Kindherb
Transport Package
Drum/Carton
Specification
98.5% - 101.5%
Origin
China

PRODUCT DETAILS                                                                      

 

 Product Name: L-tryptophan

 Specification: 98.5% - 101.5%
 Appearance: White to yellowish White crystals or crystalline powder

TECHNICAL DATE SHEET                                                           

PRODUCT SPECIFICATIONS
Product Name: L-tryptophan
CAS number73-22-3
Molecular formulaC11H12N2O2
ANALYSIS ITEMSSPECIFICATION TEST METHOD
AppearanceWhite to yellowish White crystals or crystalline powder 
IdentificationInfrared absorption 
Specific rotation[a]D20° -29.4°~-32.8° 
Loss on drying≤0.30% 
Residue on ignition                          ≤0.10% 
Sulfate(SO4)                         ≤0.030% 
Chloride≤0.05% 
Iron(Fe)                            ≤30ppm           
Heavy metals(Pb)               ≤15ppm  
Assay                                   98.5~101.5%              
Organic volatile impuritiesAs per USP32 
PH5.5-7.0 
Packing Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm.
StorageStore in a well-closed container away from moisture, light, oxygen.
Shelf Life 24 months under the conditions above and in its original packaging

PRODUCT FUNCTION                                                                  

1. L Tryptophan is an important nutrient;

2. L Tryptophan takes part in the renewal of animal blood plasma protein in the body;

3. L Tryptophan helps nicotinic acid and the synthesis of hemoglobin. It can significantly increase antibody in pregnant animals baby;

4. L Tryptophan can promote lactation of cows and sows;

5. L Tryptophan is used as control agent of pellagra.

 

COMPANY PROFILE                                                                     

Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3

 
FACTORY SHOWS
Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3 
                                                             
FACTORY PRODUCTION
Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3
                                                             
PACKAGE OF GOODS
Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3
                                                                

SHIPMENT & PAYMENT
Top Selling 98.5% - 101.5% L-Tryptophan CAS 73-22-3

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