Mass Spectrometry Supplies and Services

MS Filaments and Heaters (Repairs and Replacements)

SIS has been servicing and repairing mass spectrometer filaments for more than 30 years.   We can repair filaments for mass spectrometers, leak detectors, RGA systems, X-Ray systems and much more.  SIS also redesigns and manufacture filaments based on our experiences in filament repair.  We now manufacture filaments for many manufacturers and for end users.  If you need custom designed and manufactured filaments, give us a call.

Mass Spectrometer Direct Probes and Interfaces

SIS has been manufacturing direct probes for mass spectrometers for more than 15 years.  These include DIP (direct insertion probes) and DEP (direct exposure probes) for many manufactures instruments.  SIS also custom manufacturers direct probes for instrument manufacturers or specific customer needs.  Recently we introduced the SIS AutoProbe - an automated direct exposure probe for the Thermo Finnigan TRACE™ MS/DSQ™/PolarisQ.™  In addition we can supply glass jet separators and other custom mass spectrometer interfaces.

Ceramic Insulators and other Mass Spectrometer Parts

SIS offers a wide range of ceramic insulators for mass spectrometer sources.  Washers, tubes and solid rod high purity alumina ceramic insulators for most mass spectrometers are available.  In addition we have parts and accessories for most mass spectrometers manufactured in the last 20 years.  If you don't see or find it, give us a call and we will see if we can make it or get it for you.

Mass Spectrometer Software and Books

The NIST 08 Mass Spectrometer database of more than 220,000 mass spectra with structures is available from SIS.  SIMION Version 8.0 is the industry standard software for electron ion optics modeling - this is used to design mass spectrometer ion optics.  David Sparkman's book entitled "Mass Spec Desk Reference"  is a hand reference tool for any mass spectrometer user.

Electron Multipliers

SIS markets the Detech, Burle and ETP multipliers for mass spectrometers.  So whatever your requirements for an electron multiplier, we can supply it.   Multipliers are normally is stock for immediate shipment.

Mass Spectrometer Maintenance Supplies and Services

In addition to cleaning and repairing mass spectrometer filaments, SIS also cleans and services mass spectrometer sources, repairs vacuum flanges and vacuum feed-throughs, repairs GC inlets and repairs many other mass spectrometer and gas chromatograph parts.  Our shops have been expanded over the years to serve the needs of the scientific instrument community.  We have a full CNC machine shop to do custom machining.  We can do TIG vacuum welding and leak checking.  If you have a need for any custom manufacture or repair of your mass spectrometer components, give us a call.

Custom Machining and Assembly

Our manufacturing and machining division (scientificmachining.com) specializes in parts for the mass spec, scientific, and medical fields. Our facilities contain a wide variety of state-of-the art computer controlled machining equipment to manufacture complex parts. We have a long history of providing machined components and manufacturing for the scientific and medical industries where precision machining, tight tolerances, fine finishes and cleanliness of finished parts are important. We specialize in small to medium volume production runs including prototype development. We seek to develop strategic partnerships with OEM's.