Tungsten loop filaments

Standard loop filaments for various machines.These Electron microscope Tungsten filaments have a rigid attachment of the filament wire to the post with no possibility of waving and a minimum tip radius for a coherent beam. Rebuildable for life of the microscope.Rebuilding services are available and include reconditioning of the base; cleaning and/or replacement of necessary parts; Installment of new standard loop or special filament tip; Pre-centering; Vacuum normalising; and Microscopic inspection.

Standard loop filaments for various machines.

These Electron microscope Tungsten filaments have a rigid attachment of the filament wire to the post with no possibility of waving and a minimum tip radius for a coherent beam. Rebuildable for life of the microscope.

Rebuilding services are available and include reconditioning of the base; cleaning and/or replacement of necessary parts; Installment of new standard loop or special filament tip; Pre-centering; Vacuum normalising; and Microscopic inspection.

Technical Data

Available:

  • Hitachi S-type
  • ISI Instruments, ABT, Topcon
  • Zeiss Instruments, Tescan, Leo
  • Cambridge S Series, AEI, Novascan, Semco, and Nanolab
  • Hitachi K-type
  • Philips, FEI
  • Hitachi S-Type HOC
  • All AMRAY instruments (except AMRAY 1200 Series)

Life Expectancy of Filaments

Updated: 25-08-2025
Code Type Pack Size Availability Price Updated: 25-08-2025
EMS81020 Cambridge Box/10 0 in stock (?) $609.00 AUD
EMS81022 Hitachi S-type Box/10 0 in stock (?) $1,447.00 AUD
EMS81024 AMRAY Box/10 0 in stock (?) $1,545.00 AUD
EMS81036 ISI, 2 prong Box/10 0 in stock (?) P.O.R. Quote
EMS81038 ISI, 3 prong Box/10 0 in stock (?) P.O.R. Quote
EMS81038-R ISI, 3 prong (rebuilt) Each 0 in stock (?) $116.00 AUD
EMS81040 Zeiss Box/10 0 in stock (?) $1,360.00 AUD
EMS81041 JEOL K-Type Box/10 0 in stock (?) $1,193.00 AUD
EMS81044 Pillips Box/10 0 in stock (?) $1,183.00 AUD
EMS81046 Hitachi S-Type HOC Each 0 in stock (?) P.O.R. Quote