Octachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-75S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended S-14002M1-1ML Perfluorooctanesulfonic acid, 100µg/mL in MeOH,1ml Price on request C15201000 Metronidazole, certified, 0.25g Price on request 3494.11-100-AN Propoxur, 100µg/ml in Acetonitrile, 1ml Price on request