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 with over 800,000 spectra. Applications include untargeted GC-MS screening and accurate mass workflows with MS-TOF instruments.
The 12th Edition provides researchers the most assurance that their untargeted spectral search is the broadest available. It brings an additional 41,450 spectra into the library and also introduces the inclusion of chemical classifications, calculated Kovats retention indices, and splash IDs.
A trusted source
Wiley is an authoritative source for spectral data. Their renowned spectral databases are processed according to rigorous protocols to ensure they are of the highest quality. These qualification procedures start at data acquisition and continue throughout the database development process. Any data acquired from trusted partners is thoroughly vetted before inclusion in our collections.