3,4-Dihydroxyacetophenone, 1g Back Catalog number: 4956 Manufacturer: Extrasynthese Availability: 2 weeks Price on request - + Recommended 3415.97 Progoitrin, >97%, 10mg Price on request 1272 4-Hydroxychalcone, 100mg Price on request 1339 S Fustin, 5mg Price on request