Perfluorononanesulfonic acid, 50µg/ml in MeOH, 1ml

n-Nonadecane, ?13C: -34.60, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-92-5

Diazepam-D5

2,5-Dibromophenol, 1.2ml x 100ug/ml, toluene