Methacrifos, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 677825 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-B20 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request 92096 EPA 515 Herbicides - Underivatized Price on request 679161 2-Nitrobenzaldehyde semicarbazone, 25mg Price on request