This application note describes how to use the Agilent 7000A Triple Quadrupole GC/MS System to determine nitro-polycyclic aromatic hydrocarbons (nitro-PAHs) in air particulates
The document details a method for analyzing nitro-polycyclic aromatic hydrocarbons (nitro-PAHs) in air particulates. It highlights the use of the Agilent 7000A Triple Quadrupole GC/MS system operated in multiple reaction monitoring (MRM) mode to achieve high sensitivity and selectivity.
| System Model | Agilent 7000A Triple Quadrupole GC/MS system |
|---|---|
| Detection Mode | Multiple Reaction Monitoring (MRM) |
| Column Dimensions | 15 m x 0.25 mm id x 0.25 µm |
| Injection Temperature | 280 °C |
| Ion Source Temperature | 300 °C |
| Quadrupole Temperature | 150 °C |
| Limit of Detection | around 1 to 5 pg |
The limit of detection for these solutes was around 1 to 5 pg.
Yes, direct analysis of the crude air particulate extract could be performed due to the enhanced selectivity of the MS/MS detection mode.