... %, 8% Phenolic Compounds UV, 2%-4% Cichoric Acid HPLC, 4% Phenolic acid HPLC, Product Name Echinacea Purpurea Herb Extract Latin Name Echinacea ... % Phenolic Compounds UV, 2%-4% Cichoric Acid HPLC, 4% Phenolic acid HPLC, 4 Test Method HPLC/UV Case No 6537-80-0 (Cichoric ...