Apertures/Microholes, Filaments, Screens

Electron Microscope Apertures, Microholes, Filaments & More

Ladd Research sells a wide variety of apertures, microholes, filaments & screens for scanning and transmission electron microscopes (SEM, FESEM and TEM), Microprobe systems, and Focused Ion Beam. We also carry platinum and molybdenum apertures. Other products include, fluorescent screens, diamond knives & Mercox. We have inventory available from current brands of electron microscope system manufacturers including Hitachi, FEI/Philips, Topcon, JEOL, ISI, Nanolab, ZEISS/LEO, Tescan and Cameca. We also specialize in custom electron microscope disc apertures, as well as custom strip apertures.

Aperture Cleaning Kits

Starting at: $480.00

Aperture Cleaning Kits
For cleaning all platinum aperture strips and discs.

Small Aperture Cleaning Kit - Contents:

- Small Flamer
- Mini Butane Torch
- Pig's Eyelash - for particle removal
- Sable Brush (package of 3) - for particle removal

Large Aperture Cleaning Kit - Contents:

- Large Flamer
- Mini Butane Torch
- Pig's Eyelash - for particle removal
- Sable Brush (package of 3) - for particle removal

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sub1micron - Sub 1 Micron Apertures

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We are pleased to introduce a new line of sub micron apertures. Manufacture of apertures less than 1 micron in diameter is made possible by the development of composite apertures consisting of a molybdenum (Mo) support with a thin sheet of platinum (Pt) foil fused to the surface. The sturdy Mo support contains a visible counterbore to simplify locating the very small aperture hole.

Please call us for details.

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