2,3,4,5-Tetrachlorophenol Back Catalog number: 90535 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11744.12-100-IO 2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 678382 4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Price on request 94723 o-Toluidine Price on request