STEMart announces the launch of Chromatography Columns to meet the rigorous demands of modern chemical analysis and ...

In chromatography, the components of a mixture are separated. This is made possible because different components interact with the mobile and solid phases differently, thus either being retained on ...

Application-specific column chemistries, optimized system configurations, and improved consumables help mitigate PFAS ...

In the case of gas chromatography, columns can be made long for improving efficiency as described above. In the case of liquid chromatography, very small particles (< 3 micrometers diameter) and high ...

Users often feel a sense of accomplishment when achieving well-defined, isolated spots with a thin-layer chromatography (TLC) plate. Users set up a flash chromatography method, prepare the column, ...

Over the past five years interest in new and alternative downstream technologies has increased rapidly. This is due, in part, to the well-documented bottlenecks being created by improved upstream ...

The mobile phase is the starting point for this process. What is the sample polymer soluble in? An insoluble polymer cannot be measured by GPC, making the choice of solvent important. For a fast GPC ...

Everything in chromatography is a compromise. It’s like a game, trying to come up with the best system of compromises that gives you the optimum platform for the separation process. “There are lots of ...