2,3,4,4'-Tetrachlorobiphenyl (60) Back Catalog number: 63060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70398 Isosafrole Price on request 79233 Tetrachloro-m-xylene Price on request 677024 2,4,5-Trichloroaniline, 250mg Price on request