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, September 2, 2017

HPLC Solvents, Acetonitrile and Methanol, Key Differences and Properties

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Widely used in RP HPLC method development, Acetonitrile (ACN) and Methanol (MeOH) are the two most common solvents you will use with water o...
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Saturday, July 8, 2017

HPLC COLUMN TEST MIXTURE SOLUTIONS; NP & RP EXAMPLES

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When selecting standards for use in testing an HPLC column OR for evaluation of an HPLC system’s performance (e.g. System Suitability, ...
Saturday, May 20, 2017

Chromatography Basics - Coffee Filter Chromatography

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This month I would like to promote sharing and learning about chromatography with others. As scientists, sharing and passing on information...
Saturday, April 8, 2017

LC-MS Contamination? Another Possible Cause. Are your Mobile Phase Bottles and Pick up Filters Clean ?

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One of the mo re common LC/MS problems I am asked to help solve deals with contaminate d LC-MS or LC/MS/MS systems. Over time, m any syst...
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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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