4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79048 d-BHC Price on request 0231.36-10MG Anthraceno[2,3-a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5869-17-0 Price on request 79123 Endrin Price on request