Mass Spectrometry and Chromatography Equipment Supplies
Scientific Repairs and Manufacturing
Founded in 1978 to provide mass spectrometer consumables laboratory instrument parts, filament wire, electron multipliers, capillary columns and vacuum system components at reasonable prices, SIS has grown to be a recognized leader in manufacturing assemblies, supplies and services for the scientific and medical communities worldwide. The same innovation and dedication to quality that built our early following of loyal customers is still evident in the products we make and sell, even as we expand to meet the needs of new analytical techniques.
Request a CatalogNews & Highlights
SIS news, deals and latest highlights!
- New NIST 2017 MS Library Release
- Upcoming Trade Shows: ASMS 2017:
- New Website Launch 2016
- Thermal desorption posters (EPA325B, powdered food & beverage contaminants)
- Convert your Agilent 5973/5975/5977 MSD from wet to dry (oil-free) with the new Agilent IDP-3 Scroll Pump.
- Next Advance Lab Product Deals
- New Wiley 11th—world's largest library of electron ionization (EI) mass spectra plus MFW 2017 for clinical and forensic toxicologists!
NEW Agilent IDP-3 Dry Pump - for 5973/5975/5977 MSD, convert from wet to dry
NEW Ion Transfer Tubes - direct replacement ion transfer tubes for Thermo mass spectrometers
SALE SGE GC Columns - select columns 15% off until 12/31/16
BlotBot Blot Processor by Next Advance 
Electron Multiplier for Agilent 5975(TAD)/5977/7000 - REDUCED price DeTech 2800
POPULAR Syringe Pumps by New Era at a low cost
POPULAR Rotary Vacuum Pump at low cost, good quality - SIS Brand
NIST 17 (2017)
Identify Mass Spectra with NIST 17/2017 - World's Most Trusted Library
New filaments
Thermal Desorption Equipment for introducing Volatiles into the GC