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A blog on the latest applications, articles, & research on chromatography solutions in sample preparation, Ion Chromatography (IC),
High Pressure Liquid Chromatography (HPLC), Ion Chromatography-Mass Spectrometry (IC-MS), Gas Chromatography (GC),
Gas Chromatography-Mass Spectrometry (GC-MS and GC-MS/MS), and software (Chromeleon CDS, LIMS, and ProteinCenter).

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Troubleshooting Pharmaceutical Assays in HPLC & UHPLC

troubleshooting pharmaceutical HPLC and UHPLC applications

The focus of this post to present several resources for troubleshooting UHPLC and HPLC methods in pharmaceutical and biopharmaceutical applications. How this post came about was with my receiving the first resource via an email and then learning about the webinar.

Chromatography and Sample Preparation Terminology Guide

chromatography terminology

In this very short blog post, I wanted to provide a link to a great resource, Advanstar Science's Chromatography and Sample Preparation Terminology Guide (link to page where you can click Register, fill out a brief form and then download the guide).

Sample Preparation Methods for Contaminated Samples

pretreatment of contaminated samples before analysis

Here, I am pleased to feature automated, effective, and affordable methods for the sample pretreatment of contaminated samples before ion chromatography analysis resulting in the benefits of long column life and highly reproducible analytical results. Typically, official monitoring methods, such as ISO 5667-3 and U.S. EPA Method 314.1 require filtration of samples at or immediately after sample collection for sample stabilization.

HPLC & UHPLC Instrument Troubleshooting Solution!

hplc uhplc troubleshooting

I am pleased to present a very recently released HPLC and UHPLC troubleshooting solution (Thermo Scientific XPert Troubleshooting Solution) to address issues, such as questionable assay results, out-of-control situations, deviation in instrument or column, preventative maintenance, column replacement, and application fine tuning for our dedicated HPLC and UHPLC instruments (Thermo Scientific Dionex UltiMate 3000 System) configurations.

Chromatography Vial Identification System: On-Demand Webinar

chromatography vials

Last month, I had presented our new chromatography vial identification system (Thermo Scientific Virtuoso Vial Identification System) in a blog post, titled, Chromatography Vial Identification System Launched!, and, here I am pleased to feature an on-demand webinar on the system that will help you learn more about the system in a quick and easy way. The reason this topic has been on my mind a bit is because we have received questions from chromatographers asking what type of workflow errors that can result from manual labeling of vials.

Importance of Solvent Quality in UHPLC & HPLC Analysis

hplc solvent quality

I am pleased to present a recently released technical note on how to optimize and monitor the quality of your solvents when using UV-Vis absorption, fluorescence detection, or charged aerosol detection with HPLC or UHPLC.

Chromatography Vial Identification System Launched!

chromatography vial labeling

I am pleased to feature our recently released chromatography vial labeling and identification system (Thermo Scientific Virtuoso Vial Identification System) designed to eliminate costly labeling errors and boost productivity!

Speeding Universal Method Transfer from HPLC to UHPLC!

hplc method transfer to uhplc

Can you easily and quickly apply all rules for a successful HPLC-to-UHPLC method transfer? If you are doing this frequently, you are probably doing the math on a piece of paper each time and wasting valuable time; here, we are pleased to present a tool plus a technical note that could help speed things up significantly for chromatographers!

Gas Chromatography Solutions to Optimize Helium Usage (2)

saving helium use in gas chromatography

I have already described our multiple solutions (module, calculator, and on-demand webinar) to optimize helium usage in your gas chromatography experiments (link to post) earlier on this blog but I could not resist sharing two recent videos on the topic!

Chromatography Software: Videos on Calibration, SST/IRC, & Reports (2)

chromatography data system software

This second post on recently released, short videos showcasing useful features in our chromatography data system (CDS) software (Thermo Scientific Dionex Chromeleon CDS software) covers setting calibration levels, reporting, and reviewing calibration plots.

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