Fenitrothion, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678409 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31023 EPA Method 515.1 Internal Standard Price on request 681359 2,4-Dimethylaniline, 500mg Price on request 57174 Tungsten (W) Price on request