1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml Back Catalog number: PN-66S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79295 Endosulfan II Price on request 675833 Mecarbam, 100 µg/ml, Toluene, 5ml Price on request 677696 Cyfluthrin, 250mg Price on request