Herbal Reference StandardsKFSP provides more than 80 Herbal Reference Standard. For more products, download our catalogue belowHRS CatalogueMore Info (±)-Catechin Herbal Reference Standards (±)-Citronellal Herbal Reference Standards 6-Gingerol Herbal Reference Standards Alpha-Mangostin Herbal Reference Standards Andrographolide Herbal Reference Standards Asiaticoside Herbal Reference Standards Astragalin Herbal Reference Standards Curcumin Herbal Reference Standards Eucalyptol Herbal Reference Standards Eugenol Herbal Reference Standards Glutinol Herbal Reference Standards Hesperidin Herbal Reference Standards Isoquercetin Herbal Reference Standards Kaempferol Herbal Reference Standards Madecassoside Herbal Reference Standards Piperine Herbal Reference Standards Quercetin Herbal Reference Standards Quercitrin Herbal Reference Standards Rutin Herbal Reference Standards Squalene Herbal Reference Standards Xanthorrhizol Herbal Reference Standards