Pure Chromatography
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Perfluorinated Alkyl Acids (PFBS, PFOA, PFOS, and HFPO-DA/GenX) on Raptor C18 5 μm
| Peaks | tR (min) | Conc. (ng/mL) | Precursor Ion | Product Ion | |
|---|---|---|---|---|---|
| 1. | Perfluorobutanesulfonic acid (PFBS) | 1.56 | 10 | 298.8 | 79.9 |
| 2. | Hexafluoropropylene oxide-dimer acid (HFPO-DA/GenX) | 2.02 | 10 | 328.9 | 284.9 |
| 3. | Perfluorooctanoic acid (PFOA) | 2.47 | 5 | 413.1 | 368.9 |
| 4. | Perfluorooctanesulfonic acid (PFOS) | 2.65 | 10 | 498.8 | 80.0 |
LC_EV0553
| 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: | 75:25 Water:methanol | ||||||||||||||||||||
| Conc.: | 5-10 ng/mL | ||||||||||||||||||||
| Inj. Vol.: | 5 µL | ||||||||||||||||||||
| Mobile Phase | |||||||||||||||||||||
| A: | Water, 5 mM ammonium acetate | ||||||||||||||||||||
| B: | Methanol | ||||||||||||||||||||
| |||||||||||||||||||||
| Detector | MS/MS | ||||||||||||||||||||
| Ion Mode: | ESI- | ||||||||||||||||||||
| Mode: | MRM | ||||||||||||||||||||
| Instrument | UHPLC |
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Restek Corporation, U.S., 110 Benner Circle, Bellefonte, PA 16823
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.