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Scientists consider a resolution of 1.0 or higher to represent an adequate separation. Measure the widths of two adjacent peaks in the chromatogram by noting where the x-axis values are at the base of each peak. The x-axis represents retention time, usually measured in seconds.

Scientists consider a resolution of 1.0 or higher to represent an adequate separation. Measure the widths of two adjacent peaks in the chromatogram by noting where the x-axis values are at the base of each peak. The x-axis represents retention time, usually measured in seconds.

High resolution gas chromatography (HRGC) is the most suitable technique for the analysis of volatile compounds.The introduction of large amounts of solvent into a GC column requires the use of special techniques to separate the solvent from the sample selectively.

In order to increase the resolution (d=03bb/2 NA), the specimen must be viewed using either shorter wavelength (03bb) light or through an imaging medium with a relatively high refractive index or with optical components which have a high NA (or, indeed, a combination of all of these factors).

In chromatography, resolution is a measure of the separation of two peaks of different retention time t in a chromatogram.

In chromatography, resolution is a measure of the separation of two peaks of different retention time t in a chromatogram.

In general, good chromatography has baseline separation between peaks, and peaks should be symmetric. A long tail on the end of a peak may mean that the sample is interacting with the column material, too much sample has been injected (column overload), or column performance is reduced (column aging).