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

Cyanazine, 100 µg/ml, Ethyl acetate, 5ml

1-Phenylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-02-7

O,O-Diethylthiophosphate, potassium salt