Terbuthylazine, 100 µg/ml, Methanol, 1ml

Octadecanoic acid (Stearic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57-11-4

Vardenafil hydrochloride trihydrate, certified, 0.1g

2,3,3',4,4',5,5',6-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane