Choline chloride, 250mg

Fluorene, 100 µg/ml, Acetonitrile, 1ml

Dibenzo[a,e]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 192-65-4

Dichlorvos D6 (dimethyl D6), 100 ng/µl, 1.1ml