The reference materials Cynarin, Timosaponin A-III, Jatrorrhizine hydrochloride and other materials that we supply have specifications over 98% HPLC grade. These qualified reference materials are applied to the scientific researches, standardization analysis and pharmacological experiments.

Tauto Biotech Co., Ltd is one of the leading manufacturers and suppliers of more than 400 kinds of botanical reference materials. We have been in the area for 10 years.

If you are interested in the products, please feel free to contact us.