Welcome,

Contact:Xian Jun
Tel:+187137631
Mobile:+187137631
      +187137631
Fax:+187137631
Add:Group Ten, Qianjin Village, Jiangjun Town, HOngya County, Sichuan, China
E-mail:gqjvrsdx@163.com-aminoacid.com

Products
L-Arginine-L-Pyroglutamate

CAS :187137631
EINECS: 187137631
Specification:25KG/barrel
Molecular Formula:C11H21N5O5
Molecular Weight:303.3
Property:White powder £¬water soluble.
Production Standard:AJI97£¬USP25£¬EP5
Main Use:
1. Pharmaceutical intermediates, medical supplements.
2. In cosmetics as an antioxidant, and phenolic derivatives collaborative Use, to prevent skin aging.
3. As a food additive, used to drink.

Property

Standard

Appearance

White crystal

Rotary rate [α]20/D
(C=8 in 6N HCl)

+16.5°~+18.5°

Solubility

No less than 95.0%

Chlorids (Cl)

No more than 0.020%

Amonnium salt (NH4)

No more than 0.020%

Sulphur salts (SO4)

No more than 0.020%

Iron (Fe)

No more than 10ppm

Heavy Metal (Pb)

No more than 10ppm

Arsenic salt (As2O3)

No more than 1ppm

Drying Loss

No more than 0.50%

Burning residues

No more than 0.10%

Content

98.5% to 101.5%

pH

6.0 to 7.0

 
 
 
 
 

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