Products from category Libraries, Software and libraries | LabRulez LCMS

One of the most trusted mass spectral libraries has once more been extensively updated. The NIST / EPA / NIH Mass Spectral Library 2023, developed by the experienced mass spectrometry team at the National Institute of Standards and Technology (NIST), represents the culmination of more than four decades of comprehensive evaluation and expansion, making it an essential resource for those analyzing mass spectra.

Maurer/Meyer/Helfer/Weber LC-HR-MS/MS Library of Drugs, Poisons, and Their Metabolites consists of 5,006 spectra, over 2,000 parent drug or poisons, and over 3,000 of their metabolites or artifacts in over 95 compound classification groups.

The Wiley Registry/NIST Mass Spectral Library 2023 is the most comprehensive combined mass spectral library commercially available, with over 3 million spectra (includes EI and tandem MS data) making it the clear choice for general unknown compound identification. Broad, up-to-date compound coverage ensures identification across multiple use cases and a wide variety of analytes.

The Maurer/Wissenbach/Weber LC-MSⁿ Library of Drugs, Poisons, and Their Metabolites, Second Edition provides a proven metabolite-based LCMSⁿ screening method and MS² and MS³ spectra of over 2,270 parent compounds and over 3,600 of their metabolites, making it one of the only LC-MSⁿ screening libraries that focuses on metabolite spectra.

The "Wiley Registry of Tandem Mass Spectral Data: MS for ID" consists of 12,048 positive and negative mode spectra of over 1,000 compounds of interest for forensics, toxicology, and pathology.

This database serves as a convenient, searchable reference database to allow comparison of a measured UV-Vis spectrum to reference spectra in the database. Since UV spectra show such broad absorbance peaks, UV-Vis spectral databases are not typically used for unknown identification, but rather to confirm the identity of a substance through comparison.