Items

Specification

Appearance:

White crystal or crystalline powder.

Melting point:

163-168 degree

Specific rotation:

+45 to +48

PH value:

9.2-10.2

Related substance:

Single impurity:

Total impurities:

Not more than 0.5%

Not more than 1.0%

Assay:

Not less than 99.5%