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.
Other Ceramic Insulators A variety of alumina insulators. Call for custom sizes
Ceramic Washer Insulators A wide variety of alumina ceramic washers.
Stepped Insulators Stepped insulators made from alumina ceramic.
Ceramic Insulators for Thermo The following alumina insulators are currently available for the Thermo instruments.
Thermo/Finnigan Ion Trap Ceramic Insulators All insulators are constructed from high purity alumina
ceramic.
Copper Gaskets for Vacuum Flanges The below listed vacuum flange copper gaskets are made from OFHC copper.
Varian Ion Trap Copper and Gold Plated Copper Gaskets S.I.S. carries copper and gold plated copper gaskets for the Varian Saturn.
Copper and Gold Plated Cu Gaskets for Thermo/Finnigan MS The following copper and gold plated copper gaskets are available
for the vacuum flanges on Thermo/Finnigan mass spectrometers.



