Posts Tagged ‘preparatory’

How Do I Scale Up to a Prep LC Column?

  As mentioned in my previous post What is Different about Prep LC?, we ask that you start by developing your method on an analytical scale column. Once you have accomplished this, and wish to start using prep scale HPLC for purification, you will need to determine what size preparative scale (“prep”) column would be […]

What is Different about Prep LC? (Versus Analytical HPLC)

  The goal of prep LC is not to produce the best looking chromatogram. Prep LC can be used to purify a material for manufacturing or research purposes, or it can also be used for sample cleanup prior to analytical measurement, such as in gel permeation chromatography. Most Restek customers are more involved with using […]