D6-Carbofuran-3-keto, 100 µg/ml, Acetonitrile, 1

N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,1000 µg/mL,acetonitrile,1mL,

CLP Calibration Std. II

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