4,4'-DDE, 100mg Back Catalog number: 674983 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673213 Butocarboxim, 100 µg/ml, Acetonitrile, 5ml Price on request 677604 2-Quinoxalinecarboxylic acid, 100mg Price on request 44P-DDE 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane Price on request