2-Dodecanone, 1ml Back Catalog number: 680968 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52050 Interference Standard 3 Price on request 3453.15-100-AN Metolachlor Price on request 1702.9-K-AN N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2 Price on request