Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml

N-methylperfluoro-1-octansulfonamide, 50µg/ml in MeOH, 1,2ml

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-95-8

7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione