Product description
It is clear, colorless, light greenish yellow oily liquid. Compliance with the European Pharmacopoeia, USP, US Food and Drug Code.
Identify
A: Optical rotation             -0.01o~+0.01o     EP
B: IR IR         Consistent with the EP / USP / FCC standard
C: TLC thin layer chromatography  EP and EP standards
D: color reaction is the United States Pharmacopoeia / American Food and Chemical Code
content：98.0%-102.0%