Cloxacillin-13C4 Sodium Salt, 1mg

2,3,6-Trimethylphenol, 100 µg/ml, Acetonitrile,

Thiofanox-sulfoxide, 100 µg/ml, Acetonitrile, 5m

Terbuthylazine, 100 µg/ml, Acetonitrile, 5ml