o-Dianisidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679887 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended ACQ-WH02-030 Ethanol standard in whole blood,0.2g/L,whole blood, 3mL Price on request 681472 D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10 Price on request L12081000CY 2,4'-DDT, 10 µg/mL in Cyclohexane, 10ml Price on request