Quinclorac, 100 µg/ml, Acetonitrile, 5ml

17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml

1,2-Dichloroethane, 2000µg/ml in MeOH, 1ml

2-Methoxy-5-methylaniline, certified, 0.25g