... goods, including emodin (C15H10O5) and chrysophanol (C15H10O4) of the total amount of not less than 0.05% Function intestinal diarrhea ... Our supply various specifications of rhubarb, in line with the export quality standards, no pesticide residues, non-sulfur fumigation ... . Product quality is steady, has been exported to the United States, Japan, Korea and other countries. (Packaging ...