PAH Mix, 0.5mg/mL in Acetonitrile, 1ml Back Catalog number: M-8310-FL Availability: In the manufacturer's stock Price on request - + Recommended EPA-1668LCS Labelled Compound Stock Solution, 1.2ml, nonane Price on request 94780 Diesel Fuel Markers Price on request 676441 1-Naphthylacetamide, 500mg Price on request