Disulfoton-sulfone, 100 µg/ml, Toluene, 1ml

Dinitrobenzene Standard

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),100 µg/mL,MeOH,1mL,

Thiamethoxam, 10.0 µg/ml, Acetonitrile, 10ml