2,4-DB, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677418 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19149 2,3,7,8-Tetrachlorodibenzo-p-dioxin Price on request 52103 IC Anion Calibration Mix #2 Price on request 79647 Tetraethyllead Price on request