Ramipril, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 87333-19-5

n-Hexadecylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 6812-38-0

Caffeic acid, 100mg

1,3,5-Triethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 102-25-0