569-582_GCappPest.qxp
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GC CHROMATOGRAMS | ENVIRONMENTAL
Pesticides Pesticides & Herbicides US EPA Method 508.1 Rtx®-CLPesticides & Rtx®-CLPesticides2 Rtx®-CLPesticides
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.
GC_EV01022
Rtx®-CLPesticides2
Column:
Sample:
Inj.: Inj. temp.: Carrier gas: Linear velocity: Oven temp.: Detector temp.:
hexachlorocyclopentadiene etridiazole chloroneb propachlor trifluralin hexachlorobenzene α-BHC simazine atrazine pentachloronitrobenzene (IS) γ-BHC β-BHC δ-BHC heptachlor chlorothalonil metribuzin alachlor aldrin 4,4'-dibromobiphenyl (SS) metachlor DCPA heptachlor epoxide γ-chlordane cyanazine α-chlordane endosulfan I 4,4'-DDE dieldrin endrin chlorobenzilate 4,4'-DDD endosulfan II 4,4'-DDT endrin aldehyde endosulfan sulfate methoxychlor cis-permethrin trans-permethrin
Rtx®-CLPesticides2, 30m, 0.32mm ID, 0.25µm (cat.# 11324) and Rtx®-CLPesticides, 30m, 0.32mm ID, 0.32µm (cat.# 11141) with 5m x 0.32mm ID Rxi® deactivated guard tubing (cat.# 10039), connected using Universal “Y” Press-Tight® Connector (cat.# 20405-261) 50ng/mL 508.1 Calibration Mix #1 (cat.# 32094), 100ng/mL 508.1 Calibration Mix #2 (cat.# 32095), 100ng/mL 508.1 Calibration Mix #3 (cat.# 32096), 50ng/mL 508.1 Internal Standard (cat.# 32091), 250ng/mL 508.1 Surrogate (cat.# 32092), 500ng/mL Atrazine (cat.# 32208), 500ng/mL Simazine (cat.# 32236) in ethyl acetate 2µL splitless (hold 0.75 min.), 4mm cyclo double gooseneck liner (cat.# 20896) 250°C helium, constant flow 26cm/sec. @ 80°C 80°C (hold 0.5 min.) to 155°C (hold 1 min.) @ 19°C/min. to 210°C @ 4°C/min. to 310°C (hold 0.5 min.) @ 25°C/min. µ-ECD @ 325°C
GC_EV01023
572 www.restek.com Website : www.chromtech.net.au E-mail :
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Mar 2011
