HPLC CHROMATOGRAPHY HINTS and TIPS FOR CHROMATOGRAPHERS [HPLC TRAINING ARTICLES]

The HPLC "Hints and Tips" found here will be of interest to anyone performing HPLC, UHPLC (UPLC), LC/MS, SFC, CE or GC analysis. Many of these free tips, taken from professional classes that I teach, discuss fundamental to advanced level chromatography concepts in a practical way. Occasionally, I will also include laboratory computer related tips here too. Please "follow" this blog to receive updates of new posts. Hint: Type keywords into the SEARCH bar to quickly find other articles.

Saturday, October 31, 2015

HPLC System Dead (Dwell) Volume. Is It Static or Can It Change During a Method? Autoinjectors and Gradients.

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I recently read a post on a popular LinkedIn chromatography group where a user asked " if it is possible for the total system volume of...
1 comment:
Saturday, September 26, 2015

Vacuum Pressure Units Conversion Table

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Several of the questions I receive each week by email deal with scientific calculations or conversion of various units . One popular request...
Saturday, August 29, 2015

Terminology. Which is it? "UPLC" (TM) , UHPLC or HPLC? The correct name is still HPLC.

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Proper terminology is very important in science. Brand names or trademarks should not be confused with the names of techniques or methods. I...
3 comments:
Saturday, August 1, 2015

An Often Ignored HPLC & LC/MS Contamination Source. Did you check your Vacuum Degasser?

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The introduction of electronic vacuum degassing / degasser modules to the liquid chromatography industry a few decades ago has introduced se...
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HPLC EXPERT
AKA: "The HPLC Doctor". An expert Chromatographer, Scientist, Consultant and Inventor who works in the Analytical, BioMedical, BioPharma, Medicinal Chemistry, Medical Device and Product Engineering fields. I enjoy teaching, working with and training scientists to use different types of analytical instrumentation to solve challenging problems.
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