3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-77 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 93549 Pesticide Standard Price on request 66149 2,2',3,4',5',6-Hexachlorobiphenyl (149) Price on request 680830 2-Chlorobenzonitrile, 250mg Price on request