2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90826 1-Pentanol Price on request 9493.3-100-IO Trimethylphosphate-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32176-12-8 Price on request 684451 (4R)-(-)-2-Thioxo-4-thiazolidinecarboxylic acid, 5 Price on request