Items Standard Analysis data
Appearance White powder conforms
Specific Rotation [20/D]
(C=1 in Methanol) -32±1 Degree -31.1 Degree
Melting Point (℃) 110℃ to113℃ 112℃
Related Substance (TLC) One spot conforms
Loss on Drying Not more than 0.50% 0.46%
Purity Not less than 98.0% 98.8%
The product conforms to the standard.