Given below is a diagram of electron capture detector. Identify the unmarked component in the diagram.
A. Glass shield
B. Electrode
C. Quartz shield
D. Radioactive β- emitter
Answer:D
Given below is a diagram of electron capture detector. Identify the unmarked component in the diagram.
A. Glass shield B. Electrode C. Quartz shield D. Radioactive β- emitter
Explanation: The unmarked component is Radioactive β- emitter. Nitrogen and hydrogen are the best carrier gases for these detectors.