alpha-Cyhalothrin,10 µg/mL,acetonitrile,1mL,

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

Fluorene, 100 µg/ml, Cyclohexane, 1ml

1,1,2-Trichloroethane-d3,neat,neat,25mg