Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic of the ion chamber of the JEOL 600H-MS instrument with the DE wire fitted into the stock direct insertion (DI) probe. F is filament, R is ion repeller, FC is Faraday cup (electron collector), and N and S are the poles of the collimating magnet.
