2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33231 1-Undecene Price on request 684866 Denatonium benzoate, 100mg Price on request 57280 Mercury (Hg) Price on request