2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57021 Scandium (Sc) Price on request 38156 CWA Carbamates Price on request 682911 Allethrin, 100 µg/ml, Acetonitrile, 5ml Price on request