Gas Chromatography - Applications > The Head space Analysis of Tobacco > Page 69

 

Courtesy of Supelco Inc.

 

Figure 44. The Solid Phase Micro Extraction Apparatus

 

When desorption is complete (a few seconds) the column can then be appropriately temperature programmed to separated the components of the sample. A chromatogram of the headspace sample taken over tobacco is shown in figure 45.