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TCDDs on Rtx-Dioxin2 Column

GC_EV1239
PeakstR (min)
1.1,2,3,4-TCDD27.92
2.1,2,3,7-TCDD28.65
3.1,2,3,8-TCDD28.65
4.1,2,3,9-TCDD28.78
5.2,3,7,8-TCDD29.40
6.1,2,6,7-TCDD29.58
7.1,2,7,8-TCDD29.58
8.1,2,8,9-TCDD30.02
ColumnRtx-Dioxin2, 60 m, 0.25 mm ID, 0.25 µm (cat.# 10758)
Standard/SampleLaboratory prepared test mix
Injection
Inj. Vol.:1.0 µL splitless
Inj. Temp.:290 °C
Oven
Oven Temp.:150 °C (hold 1 min) to 210 °C at 30 °C/min (hold 1 min) to 250 °C at 3 °C/min (hold 12 min) to 330 °C at 70 °C/min (hold 6 min)
Carrier GasHe, constant flow
Flow Rate:1.5 mL/min
DetectorMicromass Autospec Ultima
Transfer Line Temp.:290 °C
Analyzer Type: Magnetic Sector
Source Temp.:290 °C
Tune Type:PFK
Ionization Mode:EI
InstrumentAgilent/HP6890 GC
AcknowledgementCourtesy of Maxxam Analytics (Ontario, Canada).
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