Vardenafil hydrochloride trihydrate, certified, 0.1g

D4-Cyromazine, 100 µg/ml, Acetone, 1ml

2-Nitrophenol-3,4,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-78-1

3,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile,