Tadalafil, certified, 0.1g Back Catalog number: C17133000 Availability: In the manufacturer's stock Price on request - + Recommended 3161.14-K-IO Methyl tridecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1731-88-0 Price on request 8875.8-K-IO 2-Methoxy-3-n-propylpyrazine, , Solvent-, Unit , # of units-, Cas.no. Price on request 675132 Penoxsulam, 100 µg/ml, Acetonitrile, 1ml Price on request