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 94436 Naphthalene Price on request 97491 Pesticide Mix #1A Price on request C13213100 17-beta-Estradiol, certified, 0.25g Price on request