Mixed Calibration Standard 1 Back Catalog number: 52053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8213.12-K-AN n-Valeraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request 95230 Semi-Volatile Mix Price on request 11187.26-2K-ME (±)-Ketoconazole,2000 µg/mL,MeOH,1mL Price on request