Calibration Standard Mix 4

1H,1H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-56-3

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,neat,neat,10mg,

4-(Methylsulfonyl)-2-nitrobenzoic acid, 100mg