Fuberidazole, 100 µg/ml, Acetonitrile, 1ml

Naphthalene-1,2,3,4,9,10-13C6,100 µg/mL,n-nonane,1mL,

Cloxacillin-13C4 Sodium Salt, 1mg

O,O-Diethylhydrogenphosphate, 1000µg/ml in MeOH, 1ml