2,2’,3,5’-Tetrachlorobiphenyl (44) Back Catalog number: 66044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675456 Fenamiphos-sulfoxide, 10 µg/ml, tert-Butyl methyl Price on request 71675 2-Pentanone Price on request 90162 Hexachlorobenzene Price on request