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 70136 1,2 Dichloroethane, 1000µg/ml in MeOH, 1ml Price on request 683090 Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request BDF-238 2,3,8-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request