Benz[a]anthracene, 100 µg/ml, Acetonitrile, 1ml

Bromomethane

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

1-n-Hexylperylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 143076-98-6