Vacuum Supplies for Thermo/Finnigan MS

The following heater discs and cartridges are used to replace defective units in various diffusion pumps.

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

Santovac 5P Ultra has the same properties of Santovac 5 but guarantees minimal amounts of the 3 and 4 ring polyphenyl ethers; less than .02% and .1% respectively and for ultra-clean applications such as mass spectrometry.

Thermocouple gauges measure pressure in terms of the amount of heat that gas will conduct away from a hot wire.

These 3/4" PTFE Ferrules are used to install Ion Gauge Tubes.

Bayard-Alpert Design and Dual Tungsten or Burn-out Resistant Iridium

all types and sizes of O-Rings

The PTFE ‘O’ ring for use on the MAT90 side flange.