3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 2971 S trans-13'-Carboxy-alpha-tocotrienol, 10mg Price on request 0526 6-Hydroxycoumarin, 100mg Price on request 0901 S Delphinidin-3-O-rutinoside chloride, 10mg Price on request