4-methylphenanthrene, 25mg

Octachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Propazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 139-40-2

EPA Method 502/524 High Conc VOC Mix #5