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.

Showing posts with label Formic Acid. Show all posts
Showing posts with label Formic Acid. Show all posts
Saturday, July 11, 2020

Cannabis, Cannabinoid (Hemp, THC, CBD, CBN, Marijuana) HPLC Analysis and Testing, Areas for Improvement [*Updated 8/2021]

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Over the past few years we have observed an exponential growth in the number of state-level, legal businesses (in the USA) who offer Cannabi...
Saturday, September 14, 2019

A Case of Changing Solution pH. Formic Acid Stability in Solution (Methanol)

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Real life examples help to better illustrate problems that I am called in to troubleshoot for clients. As a professional scientific consulta...
2 comments:
Saturday, December 26, 2015

Common pKa Values for ACIDS & BASES used in HPLC and LC/MS Method Development

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pKa (25°C)                              ACID 0.3                                           Trifluoroacetic acid 2.15           ...
3 comments:
Saturday, June 14, 2014

Popular LC/MS and HPLC Volatile Mobile Phase Modifiers

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For applications which utilize an Evaporative Light Scattering Detector (E.L.S.D.), Charged Aerosol Detector (CAD) and/or Mass Spectrometer ...
6 comments:
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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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