A simple technique. The frit assembly in all HPLC Columns is a possible site of blockage and resulting high pressures and other possible issues. Rationale: For non UHPLC, the frit pore size is a distribution of sizes with an average of only 2um wide and therefore can be easily blocked by small un-dissolved sample, matrix […]
Category: Technical Support Dept Internal
What is the Difference Between a Liner and a Septum? – FAQ
Liners or Septa? A liner can be made of the same material and be the same or different thickness as a septum but it is installed in a solid top cap and therefore cannot be pierced as Septa do. Its primary function is to keep the sample from escaping the vial while the cap is […]