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 676609 1-Chloro-2,4-dinitrobenzene, 100 µg/ml, Methanol, Price on request 9431.21 cis-Permethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 61949-76-6 Price on request DF-IS-J100 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request