Products

L-Carnosine (CAS:305-84-0)

Product name: L-Carnosine

CAS No.:305-84-0

Molecule Formula: C9H14N4O3

Molecule Weight:226.23

Purity: 99.0%

Package: 25kg/drum

Description:White or off-white powder

Manufacture Standards:USP
INQUIRY
Description
TESTING ITEMS    SPECIFICATIONS RESULTS
Appearance White or off-white powder Confirms
Identification Meets the requirements Confirms
Melting point 250~265 260.1
Optical rotation +20.0°~+22.0° +21.0°
Loss on drying 0.10% 0.05%
Heavy metals 10ppm <10ppm
Single impurity 0.15% 0.01%
PH 7.5~8.5 7.9
Assay 99.0%~101.0% 99.60%
Conclusion:        
                                                The Product Conforms to USP.