4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673533 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50727 ICP Mix #10 Price on request 79958 Resmethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 677380 1-Eicosanol, 100mg Price on request