Chalcone, 1g Back Catalog number: 1041 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended CFN99140 Calycosin, >98%, 20mg Price on request 5406 S (+/-)-Lavandulyl acetate, 100mg Price on request E0075 qRE Ribes nigrum, 100mg Price on request