2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11855.16-K-MEX10 Di-n-octyltin oxide,1000 µg/mL ,MeOH,1mL, Price on request 53015 Calibration Standard Mix 7 Price on request 59916 Anions Mix Price on request