Theophylline, 100μg/mL in Acetonitrile, 1ml

n-Decyl-n-octyl phthalate (mixture with dioctyl and didecyl phthalates),1000 µg/mL,isooctane,1mL,

Benoxacor, 100 µg/ml, Acetonitrile, 5ml

D6-Ethanol, 100 µg/ml, Acetonitrile, 1ml