2,4'-DDT, 100 µg/ml, Methanol, 1ml Back Catalog number: 679460 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71957 6-Nitrochrysene Price on request 2550.10-100MG N,O-Diacetyl-4-aminophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2633-33-8 Price on request 2000.12-25MG 2,2',5,5'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 35693-99-3 Price on request