Table 1 Optimized values of Finnigan Element 2 with Apex Q introduction system
Instrumental parameters | |
|---|---|
Gas flow (L min−1) | |
Sample | 0.875 |
Auxiliary | 0.2–0.3 |
Cool | 16 |
RF power (W) | 1250 |
Torch position | Optimized daily |
Interface cones | Nikel |
Acquisition parameters | |
Resolution | 300 |
Number of run | 3 |
Number of passes | 3 |
Samples per peak | 50 |
Mass window (%) | 40 |
Integration window (%) | 100 |
Sample time (s) | 0.5 |
Acquisition time (s) | 10 |
Apex Q parameters | |
Spray chamber temperature (°C) | 100 |
Peltier-cell condenser temperature (°C) | 2 |
N2 | On |