Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) on Raptor C18 by LC-MS/MS

	Peaks	tR (min)	Conc. (ng/mL)	Precursor Ion	Product Ion
1.	Perfluoro-[1,2-13C2]octanoic acid (13C-PFOA)	1.38	10	414.8	369.8
2.	Perfluorooctanoic acid (PFOA)	1.38	5	412.7	368.8
3.	Perfluoro-1-[1,2,3,4-13C4]octanesulfonic acid (13C-PFOS)	1.65	10	502.7	79.9
4.	Perfluorooctanesulfonic acid (PFOS)	1.65	5	498.7	79.9

LC_EV0536

Column	Raptor C18 (cat.# 9304512)
Dimensions:	100 mm x 2.1 mm ID
Particle Size:	5 µm
Pore Size:	90 Å
Temp.:	40 °C
Sample
Diluent:	Water:methanol (50:50)
Conc.:	5-10 ng/mL
Inj. Vol.:	5 µL
Mobile Phase
A:	5 mM ammonium acetate in water
B:	Methanol
	Time (min) Flow (mL/min) %A %B 0.00 0.4 40 60 2.50 0.4 5 95 2.51 0.4 40 60 4.50 0.4 40 60
Detector	MS/MS
Ion Mode:	ESI-
Mode:	MRM
Instrument	UHPLC

Download PDF

RELATED CHROMATOGRAM LIBRARY SEARCHES

perfluorinated

,

perfluorinated alkyl acid

,

perfluorooctanoic acid

,

perfluorooctanesulfonic acid

,

PFOA

,

PFOS

,

raptor

,

raptor C18

,

PFAS

Printing tips! To print chromatograms full page, change the print settings in the print dialogue window of your PDF reader software: 1) "fit" or "fit to page", 2) "landscape" for wide chromatograms or "portrait" for tall chromatograms.