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Organochlorine Pesticides by EPA 8081A on Rtx-CLPesticides & Rtx-CLPesticides2

ColumnsRtx-CLPesticides 30 m, 0.32 mm ID, 0.50 µm (cat.# 11139)
and Rtx-CLPesticides2 30 m, 0.32 mm ID, 0.25 µm (cat.# 11324)
Standard/Sample
Conc.:16-160 pg on-column
InjectionDirect
Liner:Drilled Uniliner (hole near top) (cat.# 20335)
Oven
Oven Temp.:80 °C (hold 1 min) to 300 °C at 10 °C/min (hold 15 min)
Carrier GasHe, constant pressure (8.7 psi, 60.0 kPa)
Dead Time:1.9 min
DetectorECD @ 300 °C
NotesFlow rate: helium @ 1.3mL/min. @ 120°C