2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 66202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94519 EPA Method 551.1 Standard Price on request 675930 Propachlor, 250mg Price on request 32741 2,4-Dimethylpentane Price on request