2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 63056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79041 4,4’-DDE Price on request 59035 Inorganic Mix #3 Conc. #1 Price on request 1543.10-K-IOX10 n-Decane-d22, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-29-9 Price on request