Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene

Cyclooctane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 292-64-8

Di-(3-phenyl-1-propyl)amine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93948-20-0

Verapamil-d7 Hydrochloride, 5mg