GC/MS Analysis of an Extract from the JEOL Christmas Tree March 5, 2020 Application Note, GCmate™, Mass Spectrometry (MS) 0 A few needles from the holiday tree in the lobby of our Peabody office were extracted with dichloromethane and analyzed with the JEOL GCmate GC/MS system. Components were identified by a library search of the mass spectra. The fragrance comes from a complex mixture of terpenes such as alpha-pinene (familiar pine aroma) and limonene (citrus aroma) and other compounds, such as maltol (fresh-baked bread aroma). For full details: Attached files often contain the full content of the item you are viewing. Be sure and view any attachments. Christmas Tree.pdf 133.87 KB Showing 0 Comment Comments are closed.