Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol

Metronidazole-hydroxy, 10mg

4-Acetamidoantipyrine, 1000µg/ml in MeOH, 1ml

N-Nitrosodiethanolamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1116-54-7