Chromatography and Mass Spectrometry
Columns and Consumables

Ion Chromatography

Environmental, pharmaceutical, food and beverage, petrochemical, bio-analysis, and more. We have a quality solution for your application. As the ion chromatography (IC) technology innovator and leader, you can feel confident in selecting Thermo Scientific™ Dionex™ IC products, service, and support.

Use ion chromatography for carbohydrate analysis?

Yes! HPAE-PAD is a well established method for carbohydrate analysis. Now it has a new twist – high pressure ion chromatography and capillary CarboPac columns. Analyze mono-, di-, oligosaccharides and small charge carbohydrates including sialic acid on a single system.



HPAE-PAD Application Notebook

- 12 Application Notes
- Food, environmental, biodiesel

Download notebook

Get the basics in 3 minutes

Direct carbohydrate analysis
- No derivatization required 

Take an in-depth look at HPAE-PAD

- Carbohydrate review
- HPAE explained 
- What is PAD 
- Application overview 


Complete HPAE-PAD solution


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Download App to find the best IC solution for you

Looking for ideal ion chromatography separation and detection techniques?

This app is a quick and handy reference of optimal methods for separating and detecting the most commonly determined ions on the periodic table. Just click on the element of your choice to view application and technical notes to achieve the best chromatographic performance to simplify your analysis.

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Cross-technique application expertise in a single online location

AppsLab Library

Thermo Scientific™ AppsLab Library of Analytical Applications is a new web portal where you can search and download complete methods for immediate execution in the Thermo Scientific™ Dionex™ Chromeleon™ Chromatography Data System (CDS) software.


  • Access GC, IC, LC and GC-MS application notes in a single online location
  • Quickly identify optimum chromatographic separation conditions
  • Download complete separation methods: immediately ready to run in Chromeleon CDS


The AppsLab Library makes our global application expertise accessible to you - online and downloadable! Bookmark today