Fast GC columns

Abstract For fast GC analyses, without loosing separation quality, columns with (very) small diameters must be used. In practice this means columns between 0.1 and 0.2 mm ID. If also other operational parameters are optimized (such as column length, film thickness, fast temperature programming, high column pressure/ gas speed), very short analysis times can be realised without loosing resolution. In practice this often is referred to as Fast GC or High Speed GC.


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