Swep, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 674570 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678498 Quinalphos, 100 µg/ml, Acetonitrile, 1ml Price on request 673792 Dioxathion, 10.0 µg/ml, Ethyl acetate, 10ml Price on request DF-IS-A40 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane Price on request