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 50599 STD - ICV, CCV Revision A Price on request 679895 2-Chlorophenol, 100 µg/ml, Acetonitrile, 5ml Price on request C12081100 2,4'-DDT D8, 5mg Price on request