2,4,4'-Trichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-28 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79613 1-Methylphenanthrene Price on request 680791 Allethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 676713 Histamine dihydrochloride, 100mg Price on request