Pressure at the head of column

Chromatography Forum: GC Archives: Pressure at the head of column
Top of pagePrevious messageNext messageBottom of pageLink to this message  By Emilie forrestier on Monday, August 30, 2004 - 04:24 am:

What is the importance of the regulation of the pressure at the hand of column


Top of pagePrevious messageNext messageBottom of pageLink to this message  By chromatographer1 on Monday, August 30, 2004 - 05:10 am:

this controls the amount of pressure drop over the column and thus the rate of flow. A consistent flow rate (or reproducible flow rate if programmed) is essential to reproducible chromatography.


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