2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 66155 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended N525625 N-Nitrosodimethylamine, 1g Price on request X9114 Hexachlorobutadiene Price on request 12030.7-K-ME 3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL, Price on request