2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 66056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57212 Magnesium (Mg) Price on request 9447.14-100-CY Benomyl Price on request 73336 trans-9,12-Octadecadienoic acid Price on request