2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681694 2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml Price on request 673951 Parathion-methyl, 100mg Price on request 679350 4-Chloronitrobenzene, 100 µg/ml, Methanol, 1ml Price on request