Botanical Name: Echinacea purpurea Product Specification: 80 Mesh Specification: 4% Polyphenols,4% cichoric acid Active Ingredient: Polyphenol, Cichoric Acid Appearane: Light Brown Powder Color: Yellow to Brown Fine Powder Part of the plant used: stem, leaf, flower Extract method: Solvent Extraction Test method: HPLC CAS No.: 070831-56-0 Molecular formula: C22H18O12 Molecular weight: 474.37 Molecular structure: Solubility:Soluble in water Safety evaluation: innocuous