2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-74 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79049 gamma-BHC, 1000µg/ml in Hexane, 1ml Price on request 15900-3210-100AN5 Metazachlor, 100μg/ml in Acetonitrile, 5ml Price on request N-11881-1G Ethyl acetate, 1g Price on request