EPA Method 1613 Calibration Kit, 5 ampoules, nonane Back Catalog number: EPA-1613CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94193 Supplemental PAH Standard Price on request 15900-2440-100AN5 Flufenoxuron, 100µg/ml in Acetonitrile, 5ml Price on request 683306 Trifluoroacetic acid, 1ml Price on request