中文名字：L-别苏氨酸

Product Name:L-allo-Threonine
Synonyms:
Molecular Formula:C₄H₉NO₃
CAS #:28954-12-3

Test Items	Standard
Appearance	White fine crystals
Assay	99.0% to 101.0%
Specific Rotation [α]20/D	+8.5 to +10.5 Degree (C=1.5 in H2O)
Assay	99.0% to 101.0%
Chloride (Cl)	Not more than 0.020%
Heavy Metals (Pb)	Not more than 0.001%
Loss on Drying	Not more than 0.2% At 105 Celsius Degree for 3 hours
Residue on Ignition	Not more than 0.1%