Methoprene, 10 µg/ml, Acetonitrile, 10ml

1,2,4-Trichlorobenzene

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,

Chlorfenvinphos, 100µg/ml in Cyclohexane, 5ml