d4 C27 alpha alpha alpha (20R)-Cholestane

Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml

TOC Calibration Standard - ICV 2nd Source

Chrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 218-01-9