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Peaks | tR (min) | |
---|---|---|
1. | Tefluthrin | 14.23 |
2. | Transfluthrin | 15.18 |
3. | Anthraquinone | 16.02 |
4. | Bioallethrin | 17.17 |
5. | Resmethrin 1* | 20.43 |
6. | Resmethrin 2* | 20.55 |
7. | Tetramethrin 1* | 21.00 |
8. | Tetramethrin 2* | 21.14 |
9. | Bifenthrin | 21.15 |
10. | Phenothrin 1* | 21.59 |
11. | Phenothrin 2* | 21.71 |
12. | lambda-Cyhalothrin | 22.30 |
13. | Acrinathrin | 22.51 |
14. | cis-Permethrin | 23.14 |
15. | trans-Permethrin | 23.29 |
Peaks | tR (min) | |
---|---|---|
16. | Cyfluthrin 1* | 23.83 |
17. | Cyfluthrin 2* | 23.93 |
18. | Cyfluthrin 3* | 24.02 |
19. | Cyfluthrin 4* | 24.06 |
20. | Cypermethrin 1* | 24.19 |
21. | Cypermethrin 2* | 24.30 |
22. | Cypermethrin 3* | 24.39 |
23. | Cypermethrin 4* | 24.43 |
24. | Flucythrinate 1* | 24.43 |
25. | Flucythrinate 2* | 24.66 |
26. | Fenvalerate 1* | 25.25 |
27. | tau-Fluvalinate 1* | 25.47 |
28. | Fenvalerate 2* | 25.48 |
29. | tau-Fluvalinate 2* | 25.53 |
30. | Deltamethrin | 26.09 |
Column | Rxi-5ms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13423) |
---|---|
Standard/Sample | GC multiresidue pesticide standard #6-SPP (cat.# 32568) |
Diluent: | Toluene |
Conc.: | 100 µg/mL |
Injection | |
Inj. Vol.: | 1 µL split (split ratio 50:1) |
Liner: | Premium 4.0 mm ID Precision inlet liner w/wool (cat.# 23305.1) |
Inj. Temp.: | 250 °C |
Oven | |
Oven Temp.: | 90 °C (hold 1 min) to 330 °C at 8.5 °C/min (hold 5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.4 mL/min |
Detector | MS | ||||||||
---|---|---|---|---|---|---|---|---|---|
Mode: | Scan | ||||||||
Scan Program: | |||||||||
| |||||||||
Transfer Line Temp.: | 290 °C | ||||||||
Analyzer Type: | Quadrupole | ||||||||
Source Temp.: | 325 °C | ||||||||
Electron Energy: | 70 eV | ||||||||
Solvent Delay Time: | 5 min | ||||||||
Ionization Mode: | EI | ||||||||
Instrument | Thermo Scientific TSQ 8000 Triple Quadrupole GC-MS | ||||||||
Notes | Bioallethrin isomers are only slightly resolved with this method, so they are treated as one peak. Reconstructed chromatogram from select ions. |
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