Spiromesifen, 10 µg/ml, Cyclohexane, 10ml

3-Hydroxybutyric acid, 50mg

Indeno[1,2,3-c,d]pyrene, 100 µg/ml, Acetonitrile,

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