1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-69S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70159 2,4-Dinitrophenol Price on request 97944 tert-Amyl alcohol Price on request 678394 Diphenylamine, 100 µg/ml, Acetonitrile, 1ml Price on request