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 97272 Aliphatic n-Hydrocarbon Standard Price on request 79160 N-Nitrosodiphenylamine Price on request 93983 Dibromoacetic acid Price on request