Ketoconazole Back Catalog number: 73239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFDPA Perfluorodecylphosphonic acid, 50µg/ml in MeOH, 1,2ml Price on request S-4052-50K-10LW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request 674986 2,4'-DDD, 100mg Price on request