2,2',3,4,4',5-Hexachlorobiphenyl (137) Back Catalog number: 66137 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MPCB-MXC Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane Price on request MBP-MO Mass-Labelled Mono-Ortho PCB Solution/Mixture, 1.2ml, nonane Price on request 673021 4-Chloro-3-methylphenol, 250mg Price on request