Quinclorac, 100 µg/ml, Acetonitrile, 5ml

Sodium 1H,1H,2H,2H-perfluorodecane sulfonate (8:2), 50µg/ml in MeOH, 1,2ml

N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml

Mixed Calibration Standard 2