Internal Standard Solution, 1.2ml, nonane

(+/-)Atenolol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7

3,5-Dichloroaniline, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 626-43-7

n-Perfluorodecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-76-2