tert-Butyl ethyl ether, 200 µg/ml, Methanol, 1ml

Fenthion-d6, 100µg/ml in Acetonitrile, 1ml

Benzo[k]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93952-01-3

11H-Benzo[a]fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 238-84-6