Wiley Registry of Mass Spectral Data, 12th Edition

Wiley Registry of Mass Spectral Data, 12th Edition

Overview

Confident compound identification with the most comprehensive GC-MS library

The field-tested Wiley Registry® of Mass Spectral Data, 12th Edition is the largest mass spectral library commercially available, providing over double the compound coverage of our competitors. Applications include untargeted GC-MS screening and accurate mass workflows with MS-TOF instruments.

Experience improved spectral search performance with the 12th Edition. The latest version was extensively validated to sequester and remove suspect spectra from the main library. The new edition also introduces the inclusion of chemical classifications, calculated Kovats retention indices, and splash IDs.

The Wiley Registry of Mass Spectral Data, 12th Edition provides researchers the most assurance that their untargeted spectral search is the broadest available. Expansion on the new edition brings an additional 41,450 spectra into the library.

Library Specifications

Spectra: 817,290
Searchable Chemical Structures: 785,061
Unique Compounds: 668,452

  WR12 WR11 WR10 WR9 NIST17 NIST14
Spectra 817,290 775,818 719,438 662,860 306,662 276,248
Searchable Structures 785,061 741,255 684,721 565,106 306,662 276,248
Unique Compounds 668,452 632,511 583,781 476,553 262,158 237,409 
 
 

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For Research Use Only. Not for use in diagnostic procedures. Please contact us to check the availability of these products in your country.

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