D5-Norfloxacin, 100 µg/ml, Acetonitrile, 1ml

n-Hydrocarbon Standard - EPH

Perfluoro-n-[1,2-13C2]octanoic acid, 50µg/ml in MeOH, 1,2ml

Trichlorfon, 100 µg/ml, Acetonitrile, 5ml