2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683852 Pyridalyl, 100 µg/ml, Acetonitrile, 5ml Price on request 10419.7-100-CY Methyl pentachlorophenyl sulfide Price on request 0239.20-400-05CY Benzo[a]pyrene,400µg/mL,cyclohexane,0.5mL, Price on request