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Gas Chromatography. Retention time of CCl 4 is less than retention time of CH 3 OH. polar column. CCl 4. Carbon tetrachloride is nonpolar and is not attracted to solvent and therefore travels rapidly through column.
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Retention time of CCl4 is less than retention time of CH3OH polar column CCl4 Carbon tetrachloride is nonpolar and is not attracted to solvent and therefore travels rapidly through column. Methyl alcohol (CH3OH) is polar and is attracted to solvent and therefore travels slowly through column. CH3OH Sand coated with solvent
Gow Mac 500 Series Gas Chromatograph