2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 63056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57380 Mercury (Hg) Price on request 675656 Sebuthylazine, 100 µg/ml, Acetonitrile, 5ml Price on request 38330 1,2,3-Trichloropropane Price on request