Isoproturon, 10µg/mL in Acetonitrile, 10ml

Benzo[c]phenanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-19-7

Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

Perfluorododecane, 1g