KnowItAll Software & Spectral Libraries
Identify, Analyze, Manage Spectra!
KnowItAll 2023 Just Released!
Learn MoreWiley Registry® of Mass Spectral Data, 12th Edition
The most comprehensive GC-MS library available
Learn MoreWiley Registry®+ KnowItAll Spectral Libraries
The World's Largest Spectroscopy Collection
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Mass Spectra of Designer Drugs 2023
The most comprehensive MS collection of designer drugs, pharmaceuticals, chemical warfare agents, and related substances. Now with over 34,000 mass spectra!
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Food, Flavors, Fragrances, and Related Compounds: GC-MS Library
This GC-MS database is an invaluable resource for analytical chemists in detection, identification, analysis, quality control (QC), and quality assurance (QA) in food and food-related industries.
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Wiley Identifier of Natural Products
For compound screening and other applications in natural compound research. Now with more compounds than ever!
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KnowItAll 2023
KnowItAll is better than ever with even more tools for spectral analysis and new databases.
Illuminating Discoveries
The Industry Leader in High-Quality Spectral Data
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