1-Propanol, 5ml

alpha alpha alpha (20R)-Cholestane, 100µg/mLin Isooctane, 1ml

Fenthion-oxon-sulfone, 10.0 µg/ml, Acetonitrile,

2,4-Dimethylethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 874-41-9