2-Butanone Back Catalog number: 20014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73308 Methyl 11-cis-octadecenoate (C18:1n-7) Price on request 681298 beta-Zearalenol, 10.0 µg/ml, Acetonitrile, 1ml Price on request 52089 Calibration Standard Kit Price on request