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
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.