2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93003 Benzyl chloride Price on request 73442 1,2-Benzofluorene Price on request 673184 Acetamiprid, 10.0 µg/ml, Acetonitrile, 10ml Price on request