4-Nitrophenol, 100 µg/ml, Methanol, 5ml

2-Methyl-1-butene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 563-46-2

Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 50µg/ml in MeOH, 1,2ml

o-Xylene