2,2’,3,3’,4,4’,5,6-Octachlorobiphenyl (195) Back Catalog number: 66195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679556 D5-Nalidixic acid, 10mg Price on request 51167 VPH Primary Calibration Rev 1.1 Price on request 51197 Hydrocarbon Window Defining Mix Price on request