Chlorothalonil-4-hydroxy, 10.0 µg/ml, Acetonitril

Perfluorooctanoic acid, 100µg/mL in Acetonitrile, 1ml

Tadalafil, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 171596-29-5

4,6-Dimethyldibenzothiophene