Sildenafil citrate,neat,neat,25mg

Quinoxyfen, 100μg/ml in Acetonitrile, 5ml

Phenanthrene

17 alpha(H),21 alpha(H)-30-Nor-29-methylhopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.