Innovative Chromatography Products
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Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Polycyclic Aromatic Hydrocarbons Infant Formula with and without QuEChERS dSPE Clean-up on Rxi-5Sil MS
| Peaks | m/z | |
|---|---|---|
| 1. | decafluorobiphenyl (SS) | 265 |
| 2. | Naphthalene | 128 |
| 3. | 2-Methylnaphthalene | 142 |
| 4. | 1-Methylnaphthalene | 142 |
| 5. | Acenaphthylene | 152 |
| 6. | Acenaphthene | 152 |
| 7. | Fluorene | 166 |
| 8. | phenanthrene-d10 (IS) | 188 |
| 9. | Phenanthrene | 178 |
| 10. | Anthracene | 178 |
| Peaks | m/z | |
|---|---|---|
| 11. | Fluoranthene | 202 |
| 12. | Pyrene | 202 |
| 13. | Benzo[a]anthracene | 228 |
| 14. | Chrysene | 228 |
| 15. | Benzo[b]fluoranthene | 252 |
| 16. | Benzo[k]fluoranthene | 252 |
| 17. | Benzo[a]pyrene | 252 |
| 18. | Indeno[1,2,3-cd]pyrene | 276 |
| 19. | Dibenz[a,h]anthracene | 278 |
| 20. | Benzo[ghi]perylene | 276 |
GC_FF01123
| Column | Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
| Sample | Liquid infant formula spiked with: (see details in notes section) |
| decafluorobiphenyl (cat.# 31842) | |
| EPA Method 8310 PAH Mixture (cat.# 31841) | |
| phenanthrene-d10 (cat.# 31045) | |
| CHROMATOGRAM TRACES | |
| A. extract with clean-up using Q-sep Q210 QuEChERS dSPE clean-up tube (cat.# 26215) | |
| B. extract without dSPE clean-up | |
| Injection | |
| Inj. Vol.: | 1 µL splitless (hold 0.15 min) |
| Liner: | 3.5mm Gooseneck Splitless w/Wool (cat.# 22286-200.1) |
| Inj. Temp.: | 300 °C |
| Oven | |
| Oven Temp.: | 50 °C (hold 0.5 min) to 290 °C at 25 °C/min to 320 °C at 5 °C/min (hold 5 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1.4 mL/min |
| Detector | MS |
| Mode: | SIM |
| Transfer Line Temp.: | 290 °C |
| Analyzer Type: | Quadrupole |
| Ionization Mode: | EI |
| Instrument | Shimadzu 2010 GC & QP2010+ MS |
| Notes | Sample Details: Liquid infant formula spiked at 1μg/mL with decafluorobiphenyl (cat.# 31842) and EPA Method 8310 PAH Mixture (cat.# 31841) and at 0.5μg/mL with internal standard phenanthrene-d10 (cat.# 31045), then extracted with acetonitrile and Q-sep Q110 QuEChERS extraction tube (cat.# 26213) |
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