4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79339 Naled Price on request 18208 TCLP - Pesticide Spiking Standard Price on request H-198N 1,3-Dimethylnaphthalene, 10mg Price on request