Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L15620200CY trans-Nonachlor, 10µg/mL in Cyclohexane, 10ml Price on request 50641 Ferrous Iron (Fe) Price on request 92767 1-Chloro-2-fluorobenzene Price on request