Deuterated PAH Solution/Mixture, 1.2ml, toluene Back Catalog number: EPA-PAH-LCS Availability: In the manufacturer's stock Price on request - + Recommended 675317 Aminopyralid, 100 µg/ml, tert-Butyl methyl ether, Price on request 680151 1-Heptanol, 1ml Price on request 677634 Paraquat dichloride, 100 µg/ml, Methanol, 1ml Price on request