Tadalafil, certified, 0.1g

EPA Method 533 Isotope Performance Standard PDS, 1.2ml, methanol

Fenpyroximate, 100 µg/ml, Acetonitrile, 5ml

gamma-Oxo- alpha-methyl-2-dibenzothiophenebutyric acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 26139-07-1