Item

Standard

Analysis data

Appearance

White crystal powder

conforms

Specific rotation[α]20/D
(C=2 in H2O)

+61° to +67°

65.3°

Transmittance

Not less than 95.0%

98.5%

Loss on drying

Not more than 0.5%

0.37%

Assay

98.0to102.0%

99.1%

Conclusion

The product is according with standard.