CLP Calibration Std. IV Back Catalog number: 53152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683045 Phenmedipham-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request DF-123789-S 1,2,3,7,8,9-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 678129 Triadimefon, 100 µg/ml, Acetonitrile, 5ml Price on request