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: 04-06-2026
Code Type Pack Size Availability Price Updated: 04-06-2026
EMS81020 Cambridge Box/10 No ETA $664.00 AUD
EMS81022 Hitachi S-type Box/10 No ETA $1,580.00 AUD
EMS81024 AMRAY Box/10 No ETA $1,686.00 AUD
EMS81036 ISI, 2 prong Box/10 No ETA P.O.R. Quote
EMS81038 ISI, 3 prong Box/10 No ETA P.O.R. Quote
EMS81038-R ISI, 3 prong (rebuilt) Each No ETA $127.00 AUD
EMS81040 Zeiss Box/10 No ETA $1,483.00 AUD
EMS81041 JEOL K-Type Box/10 No ETA $1,303.00 AUD
EMS81044 Pillips Box/10 No ETA $1,292.00 AUD
EMS81046 Hitachi S-Type HOC Each No ETA P.O.R. Quote

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.