Wiley’s collection of spectral libraries and databases are suitable for a wide-range of analytical techniques. By empowering you with data from Wiley, we aspire to optimize laboratory workflows. The mass spectrometry collections include one of the largest stores of commercially-available GC-MS and LC-MS data. The comprehensive NMR record showcases a range of nuclei, including proton, carbon, phosphorus, and silicon. The most recent addition of the IR/Raman and UV-Vis collections feature ATR-IR, FT-IR, and Near-IR spectra and continues to grow with the addition of the prestigious Sigma-Aldrich libraries.