prep_GC - Dhara Bhakta CHEM 237-511 October 26, 2008...

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Dhara Bhakta CHEM 237-511 October 26, 2008 Prepartive Gas Chromotography The purpose of this lab was to use preparative gas chromatography to separate a mixture of components and then use IR to identify the compounds. For this experiment my partner and I were assigned to perform a GC of the compound ‘155-H’ at a gas chromatograph set at 190 °C. We began by injected 40uL of the unknown compound into the GC machine. My partner took his sample first which was when a peak began to appear. I took mine second. We took our samples and placed them in a
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