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Citrals on Rtx-Wax

PeaksRtx-Wax tRStabilwax tR
1.Citral B18.3018.53
2.Citral A18.9919.22
ColumnSee notes
Standard/SampleCustom citral standard
Conc.:1000 ppm
Inj. Vol.:1 µL split (split ratio 100:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/wool (cat.# 23305)
Inj. Temp.:250 °C
Split Vent Flow Rate:106 mL/min
Oven Temp.:40 °C (hold 1 min) to 250 °C at 8 °C/min (hold 5 min)
Carrier GasHe, constant flow
Flow Rate:1.1 mL/min
Linear Velocity:19 cm/sec @ 40 °C
DetectorFID @ 250 °C
Make-up Gas Flow Rate:45 mL/min
Make-up Gas Type:N2
Hydrogen flow:40 mL/min
Air flow:450 mL/min
Data Rate:20 Hz
InstrumentAgilent/HP6890 GC
NotesColumn Details
Rtx-Wax, 30 m, 0.32 mm, 0.50 μm (cat.# 12439)
Stabilwax, 30 m, 0.32 mm, 0.50 μm (cat.# 10639)