High quality L-Proline manufacturer

Brand:aa

Product detail:

L-Proline show:

 

 

 

 

 

Character of L-Proline:

 

~Colorless to white crystals or crystalline powder, micro smelly, sweet taste, L-Proline is easy to dissolve in the water and difficult soluble in ethanol

 

~Organisms histiocyte basic component of amino acids, L-Proline plays a decisive role in life activities

 

 

 

Packing:

 

 

 

 

Usage of L-Proline:

 

~Food grade: nutritional supplement, flavor agent, L-Proline is heating with sugar can create a special flavoring substances

 

~Medicine grade: the important raw materials of amino acid infusion, L-Proline is also the main intermediates to compound anti-hypertensive drugs, such as captopril, enalaprilat 

 

 

 Specifications of L-Proline

 

Item	Specifications	Test  Results
Appearance	White crystals or crystalline powder	conforms
Assay (C2H5NO2),%          min	98.5~101.5	99.9
Specific optical rotation	-84.3º ~ -86.3º	-85.0º
Loss on drying,%            max	0.40	0.1
Residue on ignition,%        max	0.40	0.03
Chloride (as Cl),%           max	0.05	<0.05
Sulfate(as SO4),%           max	0.03	<0.03
Heavy metals (as Pb),%      max	0.0015	<0.0015
Iron (as Fe) , %              max	0.003	<0.003
Conclusion: Passed test according to the Standard of USP31.

 

 

 

Certificates:

 

 

 

 

If you are interested in other amino acids , you can contact us at any time