2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-3350-100AN5 Metribuzin, 100µg/ml in Acetonitrile, 5ml Price on request 51103 Diesel Fuel Diluent ASTM D-3524Mix #3 Price on request 1786.16-10MG 2-Aminopyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1732-23-6 Price on request