Triazophos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678514 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70769 Nitrofen Price on request 72480 Trinexapac-ethyl, 1000µg/ml in MeOH, 1ml Price on request 97742 EPA Method 8270 PAH Standard Price on request