2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-49 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-2467-S 2,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 73409 2-Ethylhexyl methacrylate Price on request 678379 2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request