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Column | Rxi-SVOCms, 30 m, 0.25 mm ID, 0.25 µm (cat.# 16623) |
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Standard/Sample | Revised SV internal standard mix (cat.# 31886) |
Revised B/N surrogate mix (cat.# 31888) | |
Acid surrogate mix (cat.# 31063) | |
8270 MegaMix standard (cat.# 31850) | |
8270 Benzidines mix (cat.# 31852) | |
Benzoic acid (cat.# 31879) | |
Appendix IX mix #1, Revised (cat.# 32459) | |
Appendix IX mix #2 (cat.# 31806) | |
Diluent: | Dichloromethane |
Conc.: | 20 ng/µL |
Injection | |
Inj. Vol.: | 1 µL split (split ratio 10:1) |
Liner: | Topaz 4.0 mm ID single taper inlet liner with wool (cat.# 23303) |
Inj. Temp.: | 250 °C |
Split Vent Flow Rate: | 12 mL/min |
Oven | |
Oven Temp.: | 40 °C (hold 0.5 min) to 280 °C at 20 °C/min to 330 °C at 6 °C/min (hold 4 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1.2 mL/min |
Detector | MS | ||||||||
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Mode: | Scan | ||||||||
Scan Program: | |||||||||
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Transfer Line Temp.: | 280 °C | ||||||||
Analyzer Type: | Quadrupole | ||||||||
Source Type: | Extractor | ||||||||
Extractor Lens: | 6 mm ID | ||||||||
Source Temp.: | 330 °C | ||||||||
Quad Temp.: | 150 °C | ||||||||
Electron Energy: | 70 eV | ||||||||
Solvent Delay Time: | 1.55 min | ||||||||
Tune Type: | DFTPP | ||||||||
Ionization Mode: | EI | ||||||||
Instrument | Agilent 7890B GC & 5977A MSD | ||||||||
Sample Preparation | Samples were aliquoted into amber 2 mL, 9 mm short-cap, screw-thread vials (cat.# 21143) containing glass Big Mouth inserts (cat.# 21782) and sealed with 2.0 mL, 9 mm short-cap, screw-vial closures (cat.# 23842). |