1-Perfluoropentyl ethanol (5:2 secondary), 1.2ml x 50ug/ml, methanol

p-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

5 alpha(H)-Androstane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 438-22-2

Benzo(a)anthracene-7,12-dione