(±)-Ketoconazole,2000 µg/mL,MeOH,1mL Back Catalog number: 11187.26-2K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 2370.8-K-IO Vanillin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121-33-5 Price on request 11358.8-K-AN N-Methyl-N-nitrosobenzylamine,1000 µg/mL,acetonitrile,1mL, Price on request 70508 Trichloroacetonitrile Price on request