Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674665 Carbofuranphenol-3-keto, 10mg Price on request 683266 Perfluorooctanesulfonyl fluoride, 100mg Price on request 680476 3-Methylpentane, 1ml Price on request