4,4’-DDT Back Catalog number: 70101 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79054 Acrylonitrile Price on request 680032 1,3-Bis(4-nitrophenyl)urea, 50mg Price on request 0193.4-1ML Diethylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-93-2 Price on request