世界杯哪里可以押注

PRODUCTS

Rhubarb Extract


Origin: From dry root or rhizome of Rheum palmatum L., Rheum tanguticum Maxim.ex Balf. or Rheum offcihale Baill. in polygonaceae plants.
Quality Standards: Chinese Pharmacopeia
Specification: Total Emodin and Chrysophanol 20:1
Form: Brown to sepia powder, bitter, slight acerbity.