Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL

Phorate-oxon-sulfoxide, 100 µg/ml, Cyclohexane,

Sodium 4-n-octylbenzenesulfonate, 10mg