Sildenafil citrate,100 µg base/mL,MeOH,1mL

Dibenz[a,h]anthracene-d14, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 13250-98-1

Phoxim, 100 µg/ml, Ethyl acetate, 5ml

2,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 581-40-8