1-Naphthylacetamide, 100 µg/ml, Acetonitrile, 5m

Hexanaldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

(-)-Nicotine, 100 µg/ml, Methanol, 1ml

Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL,