中文名字：L-丙氨酸

Product Name: L-Alanine
Synonyms:(S)-2-Aminopropionic aci; L-α-Aminopropionic acid
Molecular Formula: C₃H₇NO₂
CAS #:56-41-7

Test Items	Standard
Appearance	White fine crystals
Assay	98.0 to 101.0%
Specific Rotation [α]20/D	+14.0±0.5°（c=5%.in5MHcl）
Chloride (Cl)	Not more than 0.10%
Heavy Metals (Pb)	Not more than 10 PPM
Loss on Drying	Not more than 0.20%
Residue on Ignition (Sulfate)	Not more than 0.20%