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Gas Chromatography Gas Chromatography is simply the separating of volatile organic compounds. It involves a sample being vaporized and injected onto the head of the chromatographic column. Gas chromatography is used to do many things in today's scientific life. It is used in drunk-driving breath tests and is also used in removing important evidence from crime scenes. Here is a model of a simple gas chromatograph. Chromatography in general (meaning gas, liquid and any other …

…the size of the molecule. As you can see, gas chromatography is an important part of the twenty-first century's scientific world. Being used in all sorts of tests and experiments, gas chromatography opens a lot of doors in our society. Gas chromatography is an integral part of the society as we know it and it is a shame that more people do not now what gas chromatography is. Gas Chromatography needs to be better studied.