Retene, 10µg/ml in Cycohexane, 10ml Back Catalog number: L16812000CY Manufacturer: DR. EHRENSTORFER Availability: In the manufacturer's stock Price on request - + Recommended K186000 Ketoconazole, 500mg Price on request 94833 CLP Semi-Volatile Calibration Mix #1 Price on request 15900-3680-100AN5 Paraoxon-methyl, 100µg/ml in Acetonitrile, 5ml Price on request