Fenthion, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673291 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92772 Phthalate Standard, 2000µg/mL in acetone, 1ml Price on request 50381 Magnesium (Mg) Price on request 83509 EPA Method 8315 Calibration Mix #1 Price on request