Atrazine-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

Tadalafil, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 171596-29-5

N-(3-Phenylpropyl)acetamide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 34059-10-4

5,8,11,14,17-Eicosapentaenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10417-94-4