2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

4-Nitrophenol

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-octane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

5-Amino-2-chlorotoluene-4-sulfonic acid, 250mg