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 678208 Triclocarban, 250mg Price on request 2983.8-K-ME 2,3-Dimethylhexane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 584-94-1 Price on request D480317 3,5-Dinitrosalicylhydrazide-15N2, 1mg Price on request