Pure Chromatography
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Organochlorine Pesticide Mix AB #2 Rtx-CLPesticides and Rtx-CLPesticides2 (0.25mm ID column set)
Peaks | |
---|---|
1. | 2,4,5,6-tetrachloro-m-xylene (SS)![]() |
2. | α-BHC![]() |
3. | γ-BHC![]() |
4. | β-BHC![]() |
5. | δ-BHC![]() |
6. | Heptachlor![]() |
7. | Aldrin![]() |
8. | Heptachlor epoxide (isomer B)![]() |
9. | trans-Chlordane*![]() |
10. | cis-Chlordane*![]() |
11. | Endosulfan I![]() |
Peaks | |
---|---|
12. | 4,4'-DDE![]() |
13. | Dieldrin![]() |
14. | Endrin![]() |
15. | 4,4'-DDD![]() |
16. | Endosulfan II![]() |
17. | 4,4'-DDT![]() |
18. | Endrin aldehyde![]() |
19. | Endosulfan sulfate![]() |
20. | Methoxychlor![]() |
21. | Endrin ketone![]() |
22. | decachlorobiphenyl (SS)![]() |
* For information regarding the nomenclature used for cis-chlordane and trans-chlordane, visit www.restek.com/chlordane-notice

GC_EV00941
Columns | Rtx-CLPesticides 30 m, 0.25 mm ID, 0.25 µm (cat.# 11123) |
and Rtx-CLPesticides2 30 m, 0.25 mm ID, 0.20 µm (cat.# 11323) | |
using Rxi guard column 5 m, 0.25 mm ID (cat.# 10029) | |
with Siltek-treated universal “Y” Press-Tight connector (cat.# 20486) | |
Sample | Organochlorine pesticide mix AB #2 (cat.# 32292) |
Pesticide surrogate mix, EPA 8080, 8081 (cat.# 32000) | |
Injection | |
Inj. Vol.: | 0.5 µL splitless (hold 0.5 min) |
Liner: | Cyclo double taper (2 mm) (cat.# 20908) |
Inj. Temp.: | 250 °C |
Oven | |
Oven Temp.: | 125 °C to 200 °C at 45 °C/min to 230 °C at 12.5 °C/min to 330 °C at 30 °C/min (hold 2 min) |
Carrier Gas | He, constant linear velocity |
Linear Velocity: | 41 cm/sec @ 125 °C |
Detector | ECD @ 330 °C |
Notes | This chromatogram was obtained using an Agilent μ-ECD. To obtain comparable results, you will need to employ a μ-ECD in addition to dual columns connected to a 5-meter guard column using a “Y” Press-Tight connector. |
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