Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml

2,6-Dichlorprop, 50mg

1-/3-Nitrobenzo[e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 91259-16-4 / 81340-58-1

O,O-Diethyldithiophosphate-13C4, ammonium salt