Amino Acid
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Amino acid
Amino acid

Amino Acid


CAS# 73-22-3

Molecular Formula : C11H12N2O2

Specification: USP

Packing: 25kg/fiber drum

Technical Data Sheet 

Items Specification Results
Appearance  White to yellowish white crystals or crystalline powder Pass
Identification  Infrared absorption Pass
Specific rotation -29.40°to -32.80° -31.30°
Chloride 0.05%max <0.05%
Iron 30ppm max <30ppm
Sulfate 0.03%max <0.03%
Heavy metals 15ppmmax <15ppm
Loss on dying 0.3%max 0.15%
Residue on ignition 0.10%max 0.08%
Assay 98.5%-101.5% 99.4%
Organic volatile impurities Meets the requirement Pass
Ph 5.5-7.0 5.9
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