See also the following sections of our catalog:
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Extrel Tungsten Filament
S.I.S. now manufactures filaments for the Extrel mass spectrometer. The filament press has been redesigned out of a high purity alumina. Only the tungsten style filaments are presently available and consist of 5 coils of tungsten wire.
© 1996-2008 Scientific Instrument Services, Inc.
[Trademarks]
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