Glufosinate-ammonium, 10.0 µg/ml, Water, 10ml

N-ethyl-d5-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

Ibuprofen, 100 µg/ml, Methanol, 1ml

5-Methyl-N-phenyl-2-1H-pyridone-d5(Pirfenidone-d5), 1mg