Mass Spectra of Geochemicals, Petrochemicals and Biomarkers, (SpecData)

This high-quality database for the organic, geo-, and/or petrochemist features:

• 1,100 mass spectra of well-defined compounds
• Information including mass spectra, chemical structure, chemical name, molecular formula, molecular weight (nominal mass), base peak, reference, and measurement condition
• Chemical structures elucidated, if necessary, by a variety of techniques including NMR spectroscopy and single-crystal X-ray structure analysis