Fenthion-oxon-sulfoxide, 50mg

4-Aminopyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17075-03-5

Dibenzo[a,e]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5385-75-1

Sodium (Na), 1000µg/ml in 2%-HNO3/Water, 100ml