Vardenafil hydrochloride trihydrate, certified, 0.1g Back Catalog number: C17900700 Availability: In the manufacturer's stock Price on request - + Recommended 8970.39-100-ME 3-Chloro-1,2-propandiol-dioleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 12047.2-K-ME Ethyl sulfate-d5 sodium salt,1000 µg ethyl sulfate/mL,MeOH,1mL, Price on request ASTM-P-0136-SET IP 391-95 Calibration Curve, in n-Heptane, 4 x 1ml Price on request