High Speed GC-MS of Carcinogenic Aryl Amines Resulting From Reductive Cleavage of Azo Dyes on Rxi-35Sil MS (Scan Mode)
Elution order of positional isomers was verified with individual standards.

GC_QA0096
Column | Rxi-35Sil MS, 15 m, 0.25 mm ID, 0.25 µm (cat.# 13820) | ||||||||
Sample | AccuStandard carcinogenic aryl amine mix (cat.# AE-000-49-R1) | ||||||||
Diluent: | Ethyl acetate | ||||||||
Conc.: | 10 µg/mL | ||||||||
Injection | |||||||||
Inj. Vol.: | 1 µL split (split ratio 10:1) | ||||||||
Liner: | Premium 4 mm Precision liner w/wool (cat.# 23305.1) | ||||||||
Inj. Temp.: | 275 °C | ||||||||
Oven | |||||||||
Oven Temp.: | 100 °C to 320 °C at 27 °C/min (hold 1.75 min) | ||||||||
Carrier Gas | He, constant flow | ||||||||
Flow Rate: | 2.0 mL/min | ||||||||
Detector | MS | ||||||||
Mode: | Scan | ||||||||
Scan Program: |
| ||||||||
Transfer Line Temp.: | 330 °C | ||||||||
Analyzer Type: | Quadrupole | ||||||||
Source Type: | Inert | ||||||||
Drawout Plate: | 3 mm ID | ||||||||
Source Temp.: | 250 °C | ||||||||
Quad Temp.: | 180 °C | ||||||||
Electron Energy: | 70 eV | ||||||||
Solvent Delay Time: | 2.0 min | ||||||||
Tune Type: | PFTBA | ||||||||
Ionization Mode: | EI | ||||||||
Instrument | Agilent 7890A GC & 5975C MSD |
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