Cefepime-D8 Sulfate, 1mg

Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

Tetrahexylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 4328-13-6

3,5-Dichloronitrobenzene, 250mg