Offering L-Carnosine 99% min.

L-Carnosine

Description: White powder

Melting point: 250-265oC

Heavy metals: 10ppm Max

Loss on drying: 1.0% Max

Residue on ignition: 0.10% Max

Specific rotation: +20°~ +22°

Identification (IR): Must comply

Arsenic: 2ppm Max

pH (in 2% water): 7.5 ~ 8.5

Hydrazine content: Absent

Particle size: 100% through 100 mesh

Loose bulk density 0.239g/ml

Assay: 99.0% ~ 101.0%

L-histidine (TLC): 1.0% Max

β-alanine (TLC): 0.1% Max