13C2,15N2-Metronidazole, 10mg

U{13C34}-Fumonisin B1, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Triazophos, 100 µg/ml, Acetonitrile, 5ml

D5-Acetochlor, 10mg