Tag: SNAP cartridge

How does solvent choice impact reversed-phase flash chromatography separations?

I have recently posted on how solvent choice influences the separation of hard to resolve compounds using normal-phase flash chromatography. As a chemist with an inquiring mind, I thought I would expand my research beyond normal-phase and see what happens in reversed-phase.

In this post, I share my results. 

Continue reading How does solvent choice impact reversed-phase flash chromatography separations?

How do I remove an annoying MS TIC background?

Have you ever run flash column chromatography with mass detection (Flash-MS) and observed the total ion current or TIC increase during the purification only to find that there was no discernible compound contributing to the effect?

In this post I discuss how I came across this issue and the solution I found to work.

Continue reading How do I remove an annoying MS TIC background?