e- Filaments supplies Precious Metals and Alloys. Iridium, Platinum, Palladium, Rhodium and Gold are available. Thoria or Yttria coated Iridium and Tungsten replacement filament assemblies for nude ionization gauges as well as custom filament assemblies a
FILSERV manufactures a range of ionisation gauge heads - and a range of iridium and tungsten filaments for Mass Spectrometry, organic spectroscopy and X-ray sources.