3.3 Mass Spectrometry
For the purpose of evaluating the fragment ions and the intensity of the signals, the reference
standard solution of Benzyl alcohol was injected using EI mode at 70 eV of the mass spectrometer detector through chromatography technique. The standard Benzyl alcohol was confirmed with NIST library of GC-MS. The mass spectrum of Benzyl alcohol using GC-MS is given in Figure 2. Form the mass spectrometric data, it can be seen the Quantifier ion m/z is 79 and the Qualifier ion m/z is 108 and 109, which is exactly same with the mass spectra of Benzyl
alcohol in NIST library.