Acetylsalicylic acid, 100 µg/ml, Acetonitrile, 1

p-Fluorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-32-9

Perfluoroperhydrophenanthrene, , Solvent-, Unit 10g, # of units-, Cas.no. 306-91-2

PAH Mix, 18 anal., 100µg/ml in Acetonitrile, 1ml