SH-Rtx™-VMS, 30 m, 0.25 mmID, 1.40 μm (P/N: 227-36268-01)
Purge and Trap:
Trap: #10 (TenaxR/silica gel/carbon molecular sieve) Sample Temp: ambient Purge: 11 min at 40 mL/min Desorb preheat: 185 °C Desorb: 0.5 min at 190 °C Desorb flow rate: 35.0 mL/min Bake: 8 min at 210 °C Interface: split injector Transfer Line Temp: 150 °C
Inj.:
Split (split ratio: 35:1)
Inj. Temp:
200 °C
Carrier Gas:
He, linear velocity 34 cm/sec., 40 °C, constant flow
Oven Temp:
40 °C (hold 4 min) to 90 °C at 16 °C/min to 220 °C at 32 °C/min (hold 5 min)
Detector:
MS Transfer Line Temp: 150 °C Scan Range: 35-300 amu. Ionization: EI