NIST23 Library and Software Release in Early June

Many very significant improvements in the new version compared to 2020 version..

EI:
-40 K compounds more than 2020 version, >349 K total spectra
-Expanded compound classes and improved link to internet via InChIkey
-Measured and/or improved theoretical retention indices for all compounds
-Simplified EI library search menu
-Improved name search

See EI link:
https://littlemsandsailing.com/wp-content/uploads/2023/04/nist23-promotional-materials_ei.pdf

Tandem:
-51,501 compounds, 60% more than 2020 version
-400K precursor ions, ~2.4 million spectra
-Expanded compound classes and improved link to internet via InChIkey
-Simplified tandem library search menu
-Improved name search

See Tandem Link:
https://littlemsandsailing.com/wp-content/uploads/2023/04/nist23-promotional-materials_tandem.pdf

Shop around, prices vary with vendor:
https://chemdata.nist.gov/dokuwiki/doku.php?id=chemdata:distributors

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