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Freons on Rtx-200

ColumnRtx-200, 105 m, 0.25 mm ID, 1.00 µm (cat.# 15059)
Standard/SampleDichlorodifluoromethane (cat.# 30275)
Freons standard (cat.# custom)
Trichlorofluoromethane (cat.# 30421)
Conc.:500 ppm
Inj. Vol.:1 µL split (split ratio 400:1)
Liner:Topaz 4.0 mm ID Precision inlet liner w/ wool (cat.# 23305)
Inj. Temp.:250 °C
Split Vent Flow Rate:400 mL/min
Gas Saver Time:2 min
Gas Saver Flow Rate:20 mL/min
Oven Temp.:32 °C (hold 20 min)
Carrier GasHe, constant flow
Flow Rate:1 mL/min
Linear Velocity:19.303 cm/sec @ 32 °C
Dead Time:9.553 min @ 40 °C
Scan Program:
GroupStart Time
Scan Range
Scan Rate
Transfer Line Temp.:250 °C
Analyzer Type:Quadrupole
Source Type:Extractor
Source Temp.:230 °C
Quad Temp.:150 °C
Electron Energy:1708 eV
Tune Type:PFTBA
Ionization Mode:EI
InstrumentAgilent 7890B GC & 5977B MSD
Sample PreparationStandards were combined and diluted to 500 ppm, then transferred to a 2 mL vial (cat.# 21142) and capped with a short screw cap (cat.# 24498).