Items

Standards

Appearance

White crystalline powder

Assay

98.0-102.0%

Specific rotation

+84.0°~+87.5°

Moisture

2.0 % MAX

Methanol

0.1% MAX

Residue on ignition

0.7% MAX

Heavy metals(PPM)

10 MAX

Lead(PPM)

1MAX

Hydrolysis products

0.1MAX

Related substance

0.5MAX