Description

Product:

Product name:L-Carnosine、Carnosin

CAS number: 305-84-0

Molecular formula: C9H14N4O3

Molecular weight: 226.23

EINECS number: 206-169-9

 

Application:

L-carnosine can be used for cell antioxidant, maintain the body’s pH balance, and prolong cell life.

 

Specification:

ItemSpecification
AppearanceOff-white or white powder
HPLC IdentificationConsistent with the reference substance main peak retention time
Heavy metals10ppm max
Specific rotation+20.0º-+22.0º
PH7.5-8.5
Loss on dry1.0% max
Lead3ppm max
Arsenic1ppm max
Cadmium1ppm max
Mercury0.1ppm max
Melting point250.0℃-265.0℃
Residue on ignition0.1% max
Hydraine2ppm max
Bulk density
Tapped density
L-Histidine0.3% max
Assay99.0%-101.0%
Total Aerobes counts100CFU/g max
Mold&Yeast100CFU/g max
E.ColiNegative
SalmonellaNegative

 

Package:

200Kg/drum

 

Storage:

2-8°C