2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-52 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676113 2,4-DB, 250mg Price on request 96521 Diazepam-D5 Price on request 95271 Semi-Volatile Standard Price on request