2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59508 Element Mix #2 Price on request 683049 Flurprimidol, 100 µg/ml, Acetonitrile, 5ml Price on request 681823 Dimethyldioctylammonium bromide, 100 µg/ml, Aceto Price on request