o-Toluidine, 100 µg/ml, Methanol, 5ml

Quinmerac, 10.0 µg/ml, Acetonitrile, 10ml

Lamotrigine-13C3,d3, Major, 1000µg/ml in MeOH, 1ml

2,4-Diaminotoluene,100 µg/mL,acetonitrile,1mL,