Description
Thermo/Finnigan filament posts are available to replace damaged or worn posts on the 3000 series and OWA filaments. These posts are constructed of a tantalum/tungsten alloy identical in composition to the original posts. They are packaged in sets of 5 (left and right per set) and are constructed as shown.
Part No. | Description | Quantity In Stock |
Price /PK |
Order |
---|---|---|---|---|
FP4 | Finnigan OWA/3000 post set | DISCONTINUED | --- | --- |
Unit of measure for ordering is PK. | ||||
* Call for availability. | ||||
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O-Rings are available in five different materials from Scientific Instrument Services.

Viton® O-Rings in many sizes.

Electrical connectors

Standard size coils are used on several mass spectrometer heaters repaired by S.I.S.

A complete line of Brass and Stainless Steel Fittings for GC, MS and general laboratory use.

A wide variety of alumina ceramic washers.

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

Alumina ceramics for the Incos 50 Source.

All insulators are constructed from high purity alumina
ceramic.

S.I.S. supplies stainless steel connectors manufactured from type 316 stainless steel.

Our ceramic body one piece construction provides maximum strength, is self-aligning, and will minimize filament sagging.