2-Butanone Back Catalog number: 82432 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675840 Dicofol, 100 µg/ml, Toluene, 5ml Price on request 10340.24-100-IO n-Heptan n-nonyl phthalate Price on request 1350.1-1ML Chloroform, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 67-66-3 Price on request