D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

Azelaic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 123-99-9

PAH-Mix 3, in Cyclohexane, 10ml

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