2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 66056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-194 2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 11913.16-K-AN N-Demethylolanzapine,1000 µg/mL,acetonitrile,1mL, Price on request 679770 Propamocarb-N-desmethyl hydrochloride, 100 µg/ml, Price on request