MS Wil GmbH, Zurich

Badener Strasse  816

CH 8048 Zurich

Phone +41 71 912 12 77
Fax +41 71 912 12 79
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WhatsApp Facetime +41772598746

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MS Libraries have been solely based on electron impact ionization and MS (70eV E.I.)  for many years since first introduced.

Latest compilations added MS/MS spectra from ion traps and tandem instruments, some in API mode in addition to electron impact only.

This section covers all types regardless of their mode of fragmentation.


  • NIST 17: May 2017 NIST/EPA/NIH Mass Spectral Library (NIST17) - also available as download (w/o printed handbook, including Agilent & Shimadzu format) at an attractive price
  • Mondello: Mass Spectra of Flavors and Fragrances of Natural and Synthetic Compounds

  • Mondello Lipids: Lipids Mass Spectral Database - released August 2016

  • Parr/Opfermann/Schänzer: Mass Spectra 2011 of Physiologically Active Substances


Wiley11   Wiley11 Nist14