D8-Paraquat dichloride, 100 µg/ml, Deuterium oxid

1-Chloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Fenthion, 100 µg/ml, Ethyl acetate, 5ml

9-n-Propylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4037-45-0