L-Alanine
CAS: 56-41-7
Molecular formula: C3H7NO2
Molecular weight: 89.09
Assay: ≥98.5%
Specific Rotation[α]D20: +14.3° ~ +15.2°
pH: 5.7 - 6.7
Transmittance: ≥98.0%
Loss on Drying: ≤0.20%
Residue on Ignition: ≤0.10%
Heavy Metals[Pb]: ≤10ppm
Chloride Cl-: ≤0.02%
Iron Fe: ≤10ppm
Arsenic As: ≤1ppm
Sulfate SO42-: ≤0.02%
Ammonium Salt NH4+: ≤0.02%
