One 10' length of research-grade, thoriated tungsten wire.
Furnished on a 2" spool.
Material certification is available on request.
Thoriated tungsten offers excellent electron emission characteristics and an
extremely long service life.
Filaments must be activated before service (see
Please contact us if you have specific requirements. We can also provide
filament assemblies in various configurations.
Product is available since 06/09/2022
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