2,3-Benzanthracene, 50µg/ml in Toluene, 1ml

Vardenafil hydrochloride trihydrate, certified, 0.1g

3-Hydroxycarbofuran

Di-n-butyltin dichloride, 1000µg/mL, Solvent-isooctane, Unit 5mL, # of units-1, Cas.no. 683-18-1