Test Items

Standards

Results

Appearance

colorless,clear,viscous liquid

Conform

Identification

Positive

Conform

Assay 

98.0%~102.0%

98.8%

Residue Index(at 20°C)

1.495~1.502

Conform

Specific Rotation

+29.0°~+31.5°

Conform

Water 

Max. 1.0%

Conform

Residue on Ignition

max.0.1%

Conform

Limit of Aminopropanol

max.1.0% 

Conform

Organic Volatile Impurities meets UPS requirements