Sildenafil citrate,1000 µg base/mL,MeOH,1mL

4-Ethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5707-44-8

Dimefuron, 100 µg/ml, Acetonitrile, 5ml

Diphenyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 84-62-8