D5-Propachlor, 100 µg/ml, Acetonitrile, 1ml

1,4-Dimethylnaphthalene, 100 µg/ml, Cyclohexane,

Diltiazem hydrochloride,neat,neat,10mg,

2,4-Dimethylaniline, 100 µg/ml, Methanol, 5ml