2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678379 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended A16560000AL-100 Prothiophos, 100µg/mL in Acetonitrile, 1ml Price on request 676368 Tridecafluoroheptanoic acid, 100mg Price on request 66005 2,3-Dichlorobiphenyl (5) Price on request