Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),1000 µg/mL,acetonitrile,1mL,

Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml

Phosphamidon, 100 µg/ml, Toluene, 5ml