Table 1 Source gas parameters and impact energy of mass spectrometry
Mass range | m/z | Parameter |
|---|---|---|
Spray gas | Ion source gas 1 (psi) | 50 |
Auxiliary heating | Ion source gas 2 (psi) | 50 |
Gas curtain | Curtain gas (psi) | 30 |
Heating temperature source | Source temperature (°C) | 500 |
Ionization voltage ( +) | Ion spray voltage floating (electrospray ionization [ESI]+)(V) |  + 5000 |
Ionization voltage ( −) | Ion spray voltage floating (ESI−)(V) |  − 4000 |
Voltage clustering | Declustering potential (V) | 80 |
Impact energy | MS–MS collision energy (V) | 20–60 (rolling) |