Internal Standard Stock Solution, 1.2ml, nonane

Ramipril, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87333-19-5

Difenoconazole, 100 µg/ml, Acetonitrile, 5ml

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