Acetic acid (C2H4O2)

Zearalanone (Certified Reference Material),10.02 µg/mL,acetonitrile,2mL,

N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

Fenthion, 1000µg/ml in Hexane, 1ml