Fenthion-oxon-sulfone, 100 µg/ml, Acetonitrile,

Zopiclone-d8 (piperazinyl-d8), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA

Metolachlor, 100µg/mL in Acetonitrile, 1ml

Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml