2-Butanone Back Catalog number: 97319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680155 1-Penten-3-ol, 250mg Price on request 1527.12-100-IO Dibenzo-p-dioxin-d8, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69699-83-8 Price on request 2244.34-10MG Fumonisin B1, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 116355-83-0 Price on request