2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92664 1,7-Octadiene Price on request 95033 1,1-Dichloro-1-fluoroethane, 20mg/mL in MeOH, 1ml Price on request 95281 Hydrazine monohydrochloride as N2H4 Price on request