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 70128 1,2-Dichlorobenzene-d4 Price on request 675430 Omethoate, 100mg Price on request 59034 Inorganic Mix #2 Conc. #1 Price on request