Atropine, 100 µg/ml, Acetonitrile, 1ml

Perfluoro-n-[13C9]nonanoic acid, 50µg/ml in MeOH, 1,2ml

Dibenz[a,c]anthracene, 10µg/mL in Cyclohexane, 10ml

CDPOS, 10.0 µg/ml, Methanol, 10ml