2,4-Dicofol, 10.0 µg/ml, Isooctane, 1ml Back Catalog number: 681698 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97501 Carbamate Standard Price on request 72454 Ethyl formate Price on request 52315 GFAA Initial Calibration Verification Price on request