Sample Fortification Solution, 1.2ml, nonane

4-Hydroxybenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 99-96-7

Herbicide Acid Surrogate

Vortioxetine HCl, 1000µg base/mL in MeOH with 5% 1M HCl, 1mL