Semivolatile GC-MS Tune Verification Mix on Rxi-5Sil MS
Peaks | |
---|---|
1. | Pentachlorophenol![]() |
2. | Decafluorotriphenylphosphine![]() |
Peaks | |
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3. | Benzidine![]() |
4. | p,p'-DDT![]() |

GC_EV1273
Column | Rxi-5Sil MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13623) |
Sample | GC-MS tuning mixture (cat.# 31615) |
Diluent: | Dichloromethane |
Conc.: | 50 ng/µL |
Injection | |
Inj. Vol.: | 1 µL pulsed splitless (hold 0.59 min) |
Liner: | Premium 4 mm single taper w/wool (cat.# 23303.5) |
Inj. Temp.: | 270 °C |
Pulse Pressure: | 30 psi (206.8kPa) |
Pulse Time: | 0.64 min |
Purge Flow: | 100 mL/min |
Oven | |
Oven Temp.: | 40 °C (hold 1 min) to 280 °C at 25 °C/min to 320 °C at 5 °C/min (hold 1 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.2 mL/min |
Detector | MS |
Mode: | Scan |
Transfer Line Temp.: | 280 °C |
Analyzer Type: | Quadrupole |
Source Temp.: | 276 °C |
Quad Temp.: | 150 °C |
Solvent Delay Time: | 2.19 min |
Tune Type: | DFTPP |
Ionization Mode: | EI |
Scan Range: | 35-550 amu |
Scan Rate: | 5.36 scans/sec |
Instrument | Agilent 7890A GC & 5975C MSD |
Notes | 7890 Siltek-treated EZ Twist Top split/splitless injection port (cat.# 22178) Flip Seal dual Vespel ring inlet seal (cat.# 23411) |
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