Difenacoum, 10 µg/ml, Acetonitrile, 10ml

Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol

Dibenzo[a,k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84030-79-5

Hexachlorocyclopentadiene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 77-47-4