2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A50000265HT HJ 909-2017 PBDE Mix 265, 200µg/mL in n-Hexane:Toluene, 1ml Price on request 673997 Bentazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 684451 (4R)-(-)-2-Thioxo-4-thiazolidinecarboxylic acid, 5 Price on request