Metals Calibration Standard Back Catalog number: 50071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672909 beta-Cyfluthrin, 250mg Price on request 679896 2,4-Dichlorophenol, 100 µg/ml, Acetonitrile, 5ml Price on request 684638 Gemfibrozil, 100µg/ml in Acetonitrile, 1ml Price on request