Benzo[b]fluoranthene, 100µg/mL in Acetonitrile, 1ml

Metoprolol tartrate, 100 µg/ml, Methanol, 1ml

Metals Mix

4,5-Dimethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15679-25-1