LCGC Chromacademy

Practical HPLC Troubleshooting Video - Cycling Baseline

Use the interactive HPLC Troubleshooter to identify potential causes for the problem. Tony Taylor (Technical Director, Crawford Scientific) then discusses each of the potential causes, how they might affect the appearance of our baseline and what to do to avoid the problems happening again.

Practical HPLC Troubleshooting Video - Retention time and Selectivity

This example solves an intractable problem of a Fast HPLC-MS separation which shows small but disruptive changes in retention time and selectivity for a number of ionisable compounds.

The CHROMacademy troubleshooter is used to diagnose the problem(s) after which Tony Taylor explains how to avoid problems with robustness when using eluent additives which are compatible with Mass Spectrometric detection.

Practical GC Troubleshooting Video »

Real Life GC Peak Tailing problem solved live on video using the CHROMacademy GC Troubleshooter

This video shows Tony Taylor explaining how to use the interactive GC Troubleshooter to identify potential causes for the problem.

Practical GC Troubleshooting Video - Peak Splitting

In this video, we solve a problem with one split peak, in the middle of a GC chromatogram submitted to our Ask the Expert service by a CHROMacademy member. Tony Taylor explains how to identify peak shape problems which occur in the middle of the elution range - often the most difficult problems to solve. He then discusses several potential causes, how to logically identify the source of the problem and what to do to avoid these issues happening again!

Try our Interactive
HPLC Troubleshooter
It's Free

Try our Interactive
GC Troubleshooter
It's Free

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