Sodium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml

N,N-Dimethylguanidine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6145-42-2

Acenaphthene, 10μg/ml in Cyclohexane, 10ml

Isobutyric acid