2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90720 1-Methylnaphthalene Price on request 673833 Nicosulfuron, 100mg Price on request 79036 Naphthalene, 1000µg/ml in Acetonitrile, 1ml Price on request