Separation Science

Reliable walk-away automation for serial volumetric Karl Fischer titration

Completely unattended volumetric water determination in up to 50 samples is now possible with the OMNIS Sample Robot from Metrohm.

New OMNIS Karl Fischer titrator makes volumetric water determination safer and easier

The new OMNIS Karl Fischer titrator stands for a safer and more convenient way of volumetric water content determination.

Shodex size-exclusion chromatography tutorial

This video provides a general overview of size-exclusion chromatography.Size-exclusion chromatography is used for analysing high molar mass compounds, such as synthetic polymers, bio-polymers, like proteins and antibodies, polysaccharides and...

Shodex ion chromatography tutorial

This video provides a general overview of ion chromatography.

The IC separation is based on electrostatic interaction (bonding) between the ion exchanger and ionic solutes. Different columns for anionic and cationic separation are available. The...

Shodex ligand exchange chromatography tutorial

This video describes the separation mode of ligand exchange (LEX). The main application is the complex analysis of sugars. The LEX columns always have a double separation mode. This means two different separation modes in one column. Ligand...

Shodex reversed-phase chromatography tutorial

In this video one of the most used separation modes -  the reversed phase is being described.