Atenolol, 100 µg/ml, Acetonitrile, 5ml

4-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7372-88-5

1-Methylpyrene

Simazine-2-hydroxy, 25mg