Tungsten Filament Cathode

In stock
KPI Part 58-000320
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See specifications below. If purchasing single cathodes for specific microscopes please contact Ted Pella.
General purpose / microscopy
Current densities up to 0.05 - 1.0 A/cm2
Operating pressure < 10-5 torr
Emission from tip up to 50 µA
Sold standard in box of ten on glass AEI base
Available on various microscope bases.

OEM customers or overseas customers may order directly from Kimball Physics.

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