2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71675 2-Pentanone Price on request 94798 4-Bromochlorobenzene, 20mg/ml in MeOH, 1ml Price on request 684366 Buturon, 100 µg/ml, Acetonitrile, 5ml Price on request