Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml

Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml

2-Nitrofluorene-d9, 100µg/ml in Toluene, 1ml

2,3,6-Trimethylbenzothiophene, 150µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91144-23-9