Chalcone, 1g Back Catalog number: 1041 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 2512 S Epiprogoitrin potassium salt, 10mg Price on request 1186 5-Methoxyflavanone, 20mg Price on request 6207 S Cinnamic acid ethylester, 1g Price on request