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Organochlorine Pesticides by EPA Method 8081B on Rtx-CLPesticides/Rtx-CLPesticides2 (extended list)

ColumnsRtx-CLPesticides2 30 m, 0.32 mm ID, 0.25 µm (cat.# 11324)
and Rtx-CLPesticides 30 m, 0.32 mm ID, 0.32 µm (cat.# 11141)
using Rxi guard column 5 m, 0.32 mm ID (cat.# 10039)
with deactivated universal “Y” Press-Tight connector (cat.# 20405-261)
SampleOrganochlorine pesticide mix AB #2 (cat.# 32292)
Organochlorine pesticide mix C #1 (cat.# 32296)
2,4,5,6-Tetrachloro-m-xylene (cat.# 32027)
Decachlorobiphenyl (BZ #209) (cat.# 32029)
Chlorpyrifos (cat.# 32212)
2,4'-DDE (cat.# 32099)
2,4'-DDD (cat.# 32098)
Chlorobenzilate (cat.# 32211)
Captan (cat.# custom)
cis-Nonachlor (cat.# custom)
Mirex (cat.# custom)
Oxychlordone (cat.# custom)
Diallate (cat.# custom)
Diluent:Hexane
Injection
Inj. Vol.:1 µL splitless (hold 0.3 min)
Liner:Cyclo double taper (4 mm) (cat.# 20896)
Inj. Temp.:250 °C
Oven
Oven Temp.:80 °C to 175 °C at 8 °C/min to 195 °C at 11 °C/min to 235 °C at 7 °C/min to 320 °C at 25 °C/min (hold 3 min)
Carrier GasHe, constant flow
Linear Velocity:28 cm/sec
DetectorMicro-ECD @ 330 °C
Make-up Gas Flow Rate:60 mL/min
Make-up Gas Type:N2
InstrumentAgilent/HP6890 GC
NotesThis chromatogram was obtained using an Agilent micro-ECD. To obtain comparable results, you will need to employ a micro-ECD in addition to confirmational dual columns connected to a 5-meter guard column using a “Y” Press-Tight connector.