Vacuum Supplies & Services for Agilent/HP MS

Low cost rotary vane vacuum pumps designed for S.I.S. for the scientific community.

Selectable dual mode, high vacuum for best pressure, and high throughput mode for continuous inlet pressure above 50 mbar.

Pump Fluids for your lab needs.

A line of 1-phase motor Vacuum Pumps by Pfeiffer.

Mechanical Pump Oils for your vacuum rough pump needs.

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.

The Granville Philips Convectron Gauge tube used on the 5971 and 5972 mass spectrometers is available from S.I.S. This is a direct replacement for the HP original and screws into the fitting shown above.

Replaces Agilent/HP Part #G1099-60545.

The vacuum measurement system to monitor the source pressure is optional for the 5971.

Our standard G75K Bayard-Alpert ion gauge tube will fit all models of HP mass specs except the HP5989 MS Engine.

Triode and Mini Bayard Alpert style ionization gauge tubes are ideal for use in analytical instrumentation

Micro ion vacuum gauge (G3170-80001)

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

All gaskets are .080" thick.

The standard fitting is for 3/4" hose.