The ions are focussed and de-clustered through which of the following regions?
A. Dry helium region
B. Wet oxygen region
C. Wet chlorine region
D. Dry nitrogen region
Answer:D
The ions are focussed and de-clustered through which of the following regions?
A. Dry helium region B. Wet oxygen region C. Wet chlorine region D. Dry nitrogen region
Explanation: The ions are focussed and de-clustered through a dry nitrogen region. It is then sent into the high vacuum analyser.