Picaridin, 10.0 µg/ml, Ethyl acetate, 10ml

1,2-Dibromo-4-(1,2-dibromomethyl)cyclohexane,50 µg/mL,MeOH,1mL,

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL

Fenitrothion D6 (O,O-dimethyl D6), 100µg/ml in Cyclohexane, 1ml