2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92699 Pesticide Standard Price on request 678228 13C-15N-AMPA, 100 µg/ml, Water, 1ml Price on request 20065 CLP Semi-Vol - Low Conc Acid Surrogate Price on request