Butocarboxim, 100 µg/ml, Acetonitrile, 5ml

Citric acid [0.1% wt]

Undecanoic acid (Hendecanoic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-37-8

Chlorpyrifos, 100µg/mL in MeOH, 1ml