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 673498 4,4'-Dichlorobenzophenone, 250mg Price on request 679372 Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1 Price on request CARP-2 Reference Fish Tissue (homogenate) for Organic Contaminant Analysis, 6 x 9g, N/A Price on request