3,3',4,4',5,5'-Hexachlorobiphenyl (169) Back Catalog number: 66169 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73632 Esomeprazole magnesium Price on request 79570 Di-n-hexyl phthalate Price on request 71707 Benzaldehyde Price on request