Methacrifos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677824 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91793 Pesticide Standard Price on request 94451 n-Butyl acetate Price on request PCB-ISS-H Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane Price on request