Quizalofop-P-ethyl, 100 µg/ml, Acetonitrile, 5ml

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

D14-Trifluralin, 100 µg/ml, Acetonitrile, 1ml

3,4-Dimethylhexane