Dichlofenthion, 100 µg/ml, Toluene, 1ml Back Catalog number: 678013 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96386 Difenoconazole, 100µg/ml in Acetonitrile, 1ml Price on request 54235 Selenium (IV) Selenite, 1000µg/ml in Water, 100ml Price on request 10313 EPA Method 617/8080/8250/8270 - Analytes Price on request