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 680476 3-Methylpentane, 1ml Price on request 680224 Behenic acid, 100mg Price on request 676336 Spinosyn D, 100 µg/ml, Acetonitrile, 1ml Price on request