Disc Aperture for Philips, ARM, AEI, Cambridge electron microscopes, D 20µm
E44020-Au
Material: Au, Aperture Diameter: 20µm, Dimensions: 3mm, Thickness: 0,24mm
€623.30
€741.73
Product Details
Description
Self Cleaning Gold Foil Disc Apertures
Advanced techniques of thin metal film application permits the apertures to retain a clean hole edge during prolonged beam exposure. Ultra-thin, half-micron design discourages contaminant accumulation and stabilizes astigmatic conditions to provide longer life. Conventional mechanical cleaning involving costly down-time is no longer necessary. Because the foil is ultra thin, care must be taken when handling the gold foil apertures.
Tolerances
- Nominal hole size: +/-1micron
More Information
Type |
Disc Apertures
|
---|---|
Aperture Diameter |
0-50µm
|
Dimensions | 3mm |
Foil Thickness | 0,5µm |
Material |
Au
|
Packing Unit | each |
Thickness | 0,24mm |
Used with |
Cambridge
ARM
|