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 60034 CCME PAH Calibration Standard Price on request 9446.12-100-AN Merphos Price on request 55103 RCRA Metals in Soil #2 Price on request