Description
This lens castle for Finnigan 4500 mass specs is manufactured from BeO identical to the Finnigan originals, #40005-20060 and #40005-20061.
Part No. | Description | Finnigan # | Price EA |
Order |
---|---|---|---|---|
BE1 | Finnigan 4500 BeO Lens Castle Assembly | 40005-20060 and 40005-20061 | CALL†3 or more: 5% off; 10 or more: 7% off. | |
† Quantity discount 3 or more: 5% off; 10 or more: 7% off. | ||||
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | ||||
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![Other Ceramic Insulators](/i/ms/sis/ceramic-other.jpg)
A variety of alumina insulators. Call for custom sizes
![Ceramic Insulators for Thermo](/i/ms/sis/thermo-insulators.jpg)
The following alumina insulators are currently available for the Thermo instruments.
![Thermo/Finnigan 4500 Lens Retainer Ring](/i/art/finnigan/be2.gif)
Is constructed of beryllium oxide ceramic.
![Thermo 4500/4600/TSQ Source Heaters](/i/ms/sis/thermo-ht4500.jpg)
Source heaters for your Thermo 4500 and TSQ.
![Ion Gauge Tubes, Bayard-Alpert Type](/i/vacuum/sis/g75k.jpg)
Bayard-Alpert Design and Dual Tungsten or Burn-out Resistant Iridium
![Inland 45 Mechanical Pump Oil](/i/vacuum/sis/inland-45.jpg)
Inland 45 is the highest quality rough pump oil you can use for your mass spectrometer.
![Thermo/Finnigan 4500 Retainer springs](/i/art/finnigan/121.gif)
Tungsten Wire is used.
![Thermo 4500 PRT](/i/art/finnigan/120-1.gif)
This EI/CI Source Temperature Sensor (PRT2) includes the 100 ohm platinum resistance thermometer, leads, ceramic insulator, and connectors.