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 73677 3,6-Dichloropyridazine Price on request P355TMHXA Perfluoro-3,5,5-trimethylhexanoic acid, 1.2ml x 50ug/ml, methanol Price on request 72226 Oxprenolol Price on request