2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl Back Catalog number: 63208 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678337 Crotoxyphos, 10 µg/ml, Isooctane, 1ml Price on request 94787 Pyridine Price on request 681444 4-Acetamidoantipyrine, 10.0 µg/ml, Acetonitrile, Price on request