Items
|
Standard
|
Analysis data
|
Appearance
|
White to off white crystal
|
Conforms
|
Specific Rotation [20/D]
(C=1 in Acoh)
|
+2~4°
|
+2.25º
|
Purity (HPLC)
|
Not less than 98.0%
|
99.0%
|