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 V253002-1MG rac-Vigabatrin-13C,d2 (Major), 1mg Price on request 70429 1,2-Epoxybutane Price on request 677916 Mefenacet, 10 µg/ml, Acetonitrile, 10ml Price on request