Phytochemical Standards

For the quality control of herbal medicinal products, reliable analytical standards are needed. Sigma-Aldrich offers an extensive range of analytical standards as well as several primary standards (qualified by quantitative NMR). You can browse our products alphabetically, by substance class or by plant genus.

The new phytochemical standards brochure contains complete product listings, technical informations about the different product grades and several analytical applications for different maedicinal plants:
Phytochemical Standards Brochure

Download our Phytochemical Standards Brochure