Fenthion, 100μg/mL in Acetonitrile, 1ml Back Catalog number: 3403.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 14800-0125-50ME5 2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml Price on request 54235 Selenium (IV) Selenite, 1000µg/ml in Water, 100ml Price on request 92969 EPA Method 526/528 Phenols Standard Price on request