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

Biphenyl, 10.0 µg/ml, Cyclohexane, 10ml

Citric acid [1% wt]

Isobutyraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.