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Organochlorine Pesticides by U.S. EPA Method 8081 on Rtx-CLPesticides2

GC_EV00734
PeakstR (min)Conc.
(ng/mL)
1.2,4,5,6-Tetrachloro-m-xylene (SS)2.41580
2.α-BHC2.91680
3.γ-BHC3.19280
4.β-BHC3.26080
5.δ-BHC3.47680
6.Heptachlor3.51880
7.Aldrin3.74980
8.Heptachlor epoxide4.14980
9.trans-Chlordane*4.27780
10.cis-Chlordane*4.37680
11.Endosulfan I4.41280
PeakstR (min)Conc.
(ng/mL)
12.4,4'-DDE4.489160
13.Dieldrin4.594160
14.Endrin4.794160
15.4,4'-DDD4.866160
16.Endosulfan II4.934160
17.Endrin aldehyde5.167160
18.4,4'-DDT5.078160
19.Endosulfan sulfate5.368160
20.Methoxychlor5.582800
21.Endrin ketone5.790160
22.Decachlorobiphenyl (SS)6.940160
* For information regarding the nomenclature used for cis-chlordane and trans-chlordane, visit www.restek.com/chlordane-notice
ColumnRtx-CLPesticides2, 30 m, 0.32 mm ID, 0.25 µm (cat.# 11324)
using IP Deactivated Guard Column 5 m, 0.32 mm ID (cat.# 10044)
SampleOrganochlorine Pesticide Mix AB #2 (cat.# 32292)
2,4,5,6-Tetrachloro-m-xylene (cat.# 32027)
Decachlorobiphenyl (BZ #209) (cat.# 32029)
Diluent:hexane
Injection
Inj. Vol.:1.0 µL splitless (hold 0.75 min)
Liner:Drilled Uniliner (hole near top) (cat.# 21055)
Inj. Temp.:225 °C
Oven
Oven Temp.:140 °C (hold 0.5 min) to 268 °C at 30 °C/min to 290 °C at 11 °C/min to 330 °C at 25 °C/min (hold 5 min)
Carrier GasH2, constant pressure
Linear Velocity:77 cm/sec @ 140 °C
DetectorECD @ 320 °C