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Organophosphorus Pesticides in AOAC QuEChERS Solvent on Rxi-5ms

ColumnRxi-5ms, 15 m, 0.25 mm ID, 0.25 µm (cat.# 13420)
Standard/Sample8140/8141 OP pesticide calibration mix A (cat.# 32277)
Diluent:1% Acetic acid in acetonitrile
Conc.:1 ng/µL
Inj. Vol.:1 µL splitless (hold 1.5 min)
Liner:Premium 4 mm single taper w/wool (cat.# 23303.1)
Inj. Temp.:250 °C
Purge Flow:40 mL/min
Oven Temp.:70 °C (hold 1.5 min) to 330 °C at 12.7 °C/min (hold 3.0 min)
Carrier GasHe, constant flow
Flow Rate:1 mL/min
DetectorFID @ 350 °C
Constant Column + Constant Make-up:50 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:450 mL/min
Data Rate:10 Hz
InstrumentAgilent/HP6890 GC