2,2’,4,4’-Tetrachlorobiphenyl Back Catalog number: 63047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 686096 Pregabalin, 100mg Price on request 66056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request 32951 1,4-Difluorobenzene Price on request