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 678407 Fenamiphos-sulfoxide, 100 µg/ml, Acetonitrile, 1 Price on request BDF-12346789 Octabromodibenzofuran (96%), 1.2ml x 24ug/ml, toluene Price on request 72488 Phosphoric acid Price on request