Description
We are constantly adding insulators for JEOL and other manufacturer's instrument systems. The following alumina insulators are currently available for the JEOL Mass Spectrometers. If other sizes and/or types are required, please contact us, or send an old or damaged unit and we will see if we can supply it. All listed insulators are constructed from a high quality aluminum oxide ceramic unless otherwise noted.
All dimensions in inches, tolerances +/- 0.002 inches.
Ceramic Insulator, ID (in)=0.203 | ||||||
Part No. | JEOL Part # | OD (in) | Thickness (in) | Quantity In Stock |
Price EA |
Order |
---|---|---|---|---|---|---|
JC1 | 620011351 | 0.281 | 0.216 | INACTIVE | --- | --- |
JC2 | 620011394 | 0.281 | 0.097 | DISCONTINUED | --- | --- |
JC3 | 620011396 | 0.276 | 0.375 | INACTIVE | --- | --- |
* Call for availability. | ||||||
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Solid Round Ceramic Insulator Rods
The following solid alumina ceramic rod type insulators are available in six inch lengths.Single Hole Round Ceramic Tube Insulators
The tubes are constructed of a pure 99% alumina ceramic that has superior gas and vacuum tightness and excellent insulating properties even at elevated temperatures.Two Hole Round Ceramic Tube Insulators
The following two hole alumina ceramic tube type insulators are available in six inch lengths.Four Hole Round Ceramic Tube Insulators
The following four hole alumina ceramic tube type insulators are available in six inch lengths.Stepped Insulators
Stepped insulators made from alumina ceramic.Alumina Fish Spine Beads - 99.5% Alumina
High quality alumina fish spine beads are used for electrical insulation of wires and leads.

A variety of alumina insulators. Call for custom sizes

A wide variety of alumina ceramic washers.

The below listed vacuum flange copper gaskets are made from OFHC copper.

S.I.S. carries copper and gold plated copper gaskets for the Varian Saturn.

The following copper and gold plated copper gaskets are available
for the vacuum flanges on Thermo/Finnigan mass spectrometers.

The following alumina insulators are currently available for the Thermo instruments.

All insulators are constructed from high purity alumina
ceramic.