INSTRUMENT CONTROL PARAMETERS: GCMSQQQ ----------------------------------------- D:\MassHunter\GCMS\1\methods\Isabel\FrontInlet\Front_DB5_SR5.M Wed Jul 03 14:54:51 2024 Control Information ------- ----------- Sample Inlet : GC Injection Source : External Device Mass Spectrometer : Enabled Injection Location: Front No Sample Prep method has been assigned to this method. GC GC Summary Run Time 41 min Post Run Time 0 min Oven Temperature Setpoint On (Initial) 40 °C Hold Time 1 min Post Run 40 °C Program #1 Rate 6 °C/min #1 Value 250 °C #1 Hold Time 5 min Equilibration Time 0.5 min Max Temperature 325 °C Maximum Temperature Override Disabled Slow Fan Disabled Collision Cell/Backflush He Quench Gas On 2.25 mL/min N2 Collision Gas On 1.5 mL/min He Backflush EPC Supplies Column 2 Front SS Inlet He ***Excluded from Affecting GC's Readiness State*** Mode Split Heater On 250 °C Pressure On 27.993 psi Total Flow On 10.2 mL/min Septum Purge Flow On 3 mL/min Gas Saver On 20 After 3 min mL/min Split Ratio 5 :1 Split Flow 6 mL/min Liner Agilent 5190-2293: 900 μL (Splitless, single taper, ultra inert ) Back PTV Inlet He Mode Solvent Vent Pressure Off Total Flow Off Septum Purge Flow Off Purge Flow to Split Vent 60 mL/min at 2 min Vent Flow 50 mL/min per min Vent Pressure 23.081 psi Until 0 min Thermal Aux 2 (MSD Transfer Line) Temperature Setpoint On (Initial) 250 °C Post Run 0 °C Column Column #1 Flow Setpoint Off (Initial) 1.2 mL/min Post Run 1.2 mL/min Agilent 122-5562 DB-5ms -60 °C—325 °C (350 °C): 60 m x 250 μm x 0.25 μm Column lock Unlocked In Front SS Inlet He Out Backflush EPC (Initial) 40 °C Pressure 27.993 psi Flow 1.2 mL/min Average Velocity 17.992 cm/sec Holdup Time 5.558 min Column #2 Flow Setpoint Off (Initial) 1.4 mL/min Post Run 1.2 mL/min Agilent 160-2635-1 -59 °C—449 °C (449 °C): 1 m x 100 μm x 0 μm Column lock Unlocked In He Backflush EPC Out MSD (Initial) 40 °C Pressure 11.484 psi Flow 1.4 mL/min Average Velocity 262.74 cm/sec Holdup Time 0.0063434 min Column Outlet Pressure 0 psi Signals Signal #1: Test Plot Description Test Plot Details Save Off Data Rate 50 Hz Dual Injection Assignment Front Sample Signal #2: Test Plot Description Test Plot Details Save Off Data Rate 50 Hz Dual Injection Assignment Back Sample Signal #3: Test Plot Description Test Plot Details Save Off Data Rate 50 Hz Dual Injection Assignment Back Sample Signal #4: Test Plot Description Test Plot Details Save Off Data Rate 50 Hz Dual Injection Assignment Back Sample GERSTEL MAESTRO SYSTEM SETTINGS Maestro Runtime : 41.00 min GC Cool Down Time : 6.00 min Cryo Timeout : 25.00 min GERSTEL CIS CIS : not used - use these parameters if it becomes 'used' CRYO COOLING Cryo Cooling : used TEMPERATURE PROGRAM Heater Mode : Standard Liner Type : 013882-010-00 glass liner CIS4, baffled, non deactivated Liner Max Temperature : 400 'C Initial Temperature : -40 'C Equilibration Time : 0.50 min Initial Time : 0.10 min Ramp 1 Rate : 12.00 'C/s End Temp : 250 'C Hold Time : 5.00 min Ramp 2 Rate : 0.0 'C/s GERSTEL MPS PREP Sample Prep : not used GERSTEL MPS Liquid Injection Syringe : 10ul SAMPLE PARAMETERS Sandwich : not used Inj. Volume : 1.0 uL Air Volume below : 1.0 uL Inj. Speed : 50.00 uL/s Fill Volume : 2.0 uL Fill Strokes : 2 Fill Speed : 5.00 uL/s Viscositiy Delay : 1 s Eject Speed : 50.00 uL/s Pre Inj. Delay : 0 s Post Inj. Delay : 0 s Inj. Penetration : 35.00 mm Sample Tray Type : VT98 Vial Penetration : 30.00 mm CLEANING PARAMETERS Preclean Sample : 0 Wash Station 1 : Wash1 Preclean Solv.1 : 2 Postclean Solv.1 : 2 Clean Volume Solv.1 : 70 % Fill Speed Solv.1 : 5.00 uL/s Viscosity Delay Solv.1 : 0 s Eject Speed Solv.1 : 50.00 uL/s Wash Station 2 : Wash2 Preclean Solv.2 : 2 Postclean Solv.2 : 2 Clean Volume Solv.2 : 70 % Fill Speed Solv.2 : 5.00 uL/s Viscosity Delay Solv.2 : 0 s Eject Speed Solv.2 : 50.00 uL/s END OF INSTRUMENT CONTROL PARAMETERS ------------------------------------