2,2',3,3',4,5,5',6-Octachlorobiphenyl Back Catalog number: 63198 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679900 4-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Price on request 680790 Spirotetramat-mono-hydroxy, 10.0 µg/ml, Acetonitr Price on request 97238 2,5-Dibromotoluene Price on request