3-Nitrobenzofuran,neat,neat,10mg,

D7-Metoprolol tartrate, 10mg

Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol

Revised Oxygenate Quality Control Standard (with Internal Standard) 14 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 1 Di-isopropyl ether 1 Ethanol 1 iso-Butanol