2,4-DB, 250mg Back Catalog number: 676113 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72249 L-Serine Price on request 93606 Benzene & 1,2-Dichloroethane Price on request 675218 2-(2-Naphthalenyloxy)propanoic acid, 10mg Price on request