4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678380 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10947.2-10MG 1,1,1-Trichloroethane-d3,neat,neat,10mg, Price on request C15171200 Metolachlor oxanilic acid (OA), certified, 10mg Price on request L15270000IO Mirex, 10μg/mL in Isooctane, 10ml Price on request