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Organochlorine Pesticides on Rtx-CLPesticides

ColumnRtx-CLPesticides, 20 m, 0.18 mm ID, 0.18 µm (cat.# 42102)
Standard/SampleOrganochlorine pesticide mix AB #2 (8-80 µg/mL each component in hexane/toluene 1:1) (cat.# 32292)
Pesticide surrogate mix, EPA 8080, 8081 (200 µg/mL each component in acetone) (cat.# 32000)
Inj. Vol.:0.5 µL split (split ratio 20:1)
Liner:Gooseneck splitless (2 mm) (cat.# 20796)
Inj. Temp.:250 °C
Oven Temp.:275 °C
Carrier GasHe, constant flow
Flow Rate:1.5 mL/min
DetectorECD @ 325 °C
NotesColumn Heater: Gerstel Modular Accelerated Column Heater
Gerstel module temp.: 150 °C (hold 10 sec) to 190 °C (hold 0.5 min) @ 300 °C/min, to 320 °C @ 40 °C/min (hold 2 min)

This 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.