Perfluorinated Alkyl Acids on Raptor C18 by LC-MS/MS for EPA Method 537
| Peaks | tR (min) | Conc. (ng/mL) | Precursor Ion | Product Ion | |
|---|---|---|---|---|---|
| 1. | Perfluorobutanesulfonic acid (PFBS) | 1.98 | 10 | 299.10 | 79.99 |
| 2. | Perfluoro-n-[1,2-13C2]hexanoic acid (13C-PFHxA) | 2.92 | 10 | 315.13 | 270.13 |
| 3. | Perfluorohexanoic acid (PFHxA) | 2.93 | 10 | 313.10 | 269.12 |
| 4. | Perfluoroheptanoic acid (PFHpA) | 4.00 | 5 | 363.16 | 319.09 |
| 5. | Perfluorohexanesulfonic acid (PFHxS) | 4.14 | 10 | 399.13 | 79.98 |
| 6. | Perfluoro-[1,2-13C2]octanoic acid (13C-PFOA) | 4.83 | 5 | 415.13 | 370.10 |
| 7. | Perfluorooctanoic acid (PFOA) | 4.83 | 5 | 413.16 | 369.10 |
| 8. | Perfluorononanoic acid (PFNA) | 5.50 | 5 | 463.16 | 419.19 |
| 9. | Perfluoro-1-[1,2,3,4-13C4]octanesulfonic acid (13C-PFOS) | 5.54 | 5 | 503.13 | 79.98 |
| 10. | Perfluorooctanesulfonic acid (PFOS) | 5.54 | 10 | 499.17 | 79.98 |
| 11. | Perfluoro-n-[1,2-13C2]decanoic acid (13C-PFDA) | 6.06 | 5 | 515.17 | 470.17 |
| 12. | Perfluorodecanoic acid (PFDA) | 6.07 | 5 | 513.17 | 469.16 |
| 13. | N-deuteriomethylperfluoro-1-octanesulfonamidoacetic acid (d3-NMeFOSAA) | 6.28 | 5 | 573.23 | 419.15 |
| 14. | N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | 6.28 | 5 | 570.20 | 419.17 |
| 15. | N-deuterioethylperfluoro-1-octanesulfonamidoacetic acid (d5-NEtFOSAA) | 6.52 | 5 | 589.27 | 419.11 |
| 16. | N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | 6.52 | 5 | 584.20 | 419.18 |
| 17. | Perfluoroundecanoic acid (PFUnA) | 6.56 | 5 | 563.23 | 519.24 |
| 18. | Perfluorododecanoic acid (PFDoA) | 6.98 | 5 | 613.23 | 569.19 |
| 19. | Perfluorotridecanoic acid (PFTrDA) | 7.35 | 5 | 663.23 | 619.21 |
| 20. | Perfluorotetradecanoic acid (PFTA) | 7.67 | 5 | 713.23 | 669.23 |
LC_EV0548
| Column | Raptor C18 (cat.# 9304552) | ||||||||||||||||||||
| Dimensions: | 50 mm x 2.1 mm ID | ||||||||||||||||||||
| Particle Size: | 5 µm | ||||||||||||||||||||
| Pore Size: | 90 Å | ||||||||||||||||||||
| Temp.: | 40 °C | ||||||||||||||||||||
| Sample | |||||||||||||||||||||
| Diluent: | 96:4 Methanol:water | ||||||||||||||||||||
| Conc.: | 5–10 ng/mL | ||||||||||||||||||||
| Inj. Vol.: | 2 µL | ||||||||||||||||||||
| Mobile Phase | |||||||||||||||||||||
| A: | 5 mM ammonium acetate in water | ||||||||||||||||||||
| B: | Methanol | ||||||||||||||||||||
| |||||||||||||||||||||
| Detector | MS/MS | ||||||||||||||||||||
| Ion Source: | Electrospray | ||||||||||||||||||||
| Ion Mode: | ESI- | ||||||||||||||||||||
| Mode: | MRM | ||||||||||||||||||||
| Instrument | Waters ACQUITY |
RELATED CHROMATOGRAM LIBRARY SEARCHES
Raptor C18
,EPA 537
,perfluorinated chemical
,fluorochemical
,Raptor
,PFOA
,PFOS
,perfluorinated
,perfluorinated alkyl acid
,PFAS
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Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823
Copyright © 2019 Restek Corporation. All rights reserved.
Copyright © 2019 Restek Corporation. All rights reserved.
A Company of Owners
Cookies allow for a variety of features that make your visit to Restek more enjoyable. By using this website, you agree to the use of cookies in accordance with our guidelines. For more information, see our privacy policy.