2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674603 Triclosan-methyl, 10.0 µg/ml, Cyclohexane, 10ml Price on request 678315 Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request PN-1S 1-Chloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request