1-Ethoxy-2-propanol, certified, 0.25g

Fenitrothion, 250mg

7,10-Dimethylbenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63104-33-6

N-Methyl perfluorooctane sulfonamide ethanol, 25mg