2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 63056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3761.17-100-AN Olanzapine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 132539-06-1 Price on request 50772 pH 6.86 Standard @ 25°C Price on request 9497.13-10MG Propyphenazone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 479-92-5 Price on request