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cellule électrochimique

Find the right cell for your electrochemical research here. Metrohm Electrochemistry offers a wide variety of cells suitable for a range of application areas in a diverse range of materials.

Our cells are available in different materials, making them compatible with various solvents. We also manufacture customized cells for specific customer applications. You can operate the cells with screen-printed electrodes or interdigitated electrodes.

Learn more about our cells for:

  • Batch Injection Analysis (BIA)
  • Corrosion Research
  • Electrocatalysis Research
  • Flow Injection Analysis (FIA)
  • HPLC and standard batch setup
  • Spectroelectrochemical analysis

gamme des cellules

Easy-to-use, versatile, and customizable

With our cells, you are able to perform your electrochemical assays more easily. We have designed our cells with easy electrode replacement in mind – several of the designs, for instance, come with a magnetic open/close mechanism that makes electrode replacement a matter of seconds.

Various materials and formats to accommodate your assay requirements: Our cells are available in versions made of glass, methacrylate, Teflon, PEEK, Polypropylene, or ABS.

Your research requirements are different? No problem. We will gladly produce customized cells made to your specifications.

 

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Batch Injection Analysis: a smart alternative

As an alternative to FIA systems, we have developed the Batch Injection Analysis (BIA) system, a robust and smart technique that eliminates some of the drawbacks associated with Flow Injection Analysis systems, such as air bubbles or leaking.

How does Batch Injection Analysis work? The BIA system uses a programmable electronic micropipette dispensing successive drops at reproducible flow rates and injection volumes. The solution is dispensed close to the working electrode surface. As the flow rate is highly controlled, the resulting peaks are as sharp as the ones obtained with FIA systems. Batch Injection Analysis systems are an easy way to obtain successive measurements in tubeless systems.


Cells for Corrosion Research

Metrohm Autolab potentiostat/galvanostat instruments are ideally suited for electrochemical research into the corrosion properties of metals. For this type of application, a cell for the metal sample and the electrolyte is required.

We offer a selection of cells for corrosion research:

  • Corrosion cells, available in two sizes (400 mL and 1 L) for circular samples.
  • Flat cell designed for large, flat samples (coated or bare metal).

 
 

polarographie/cvs

La voltamétrie est une méthode électrochimique pour la détermination des concentrations à l'état de traces et en ultra-traces de métaux lourds et d'autres substances électrochimiquement actives.  Les déterminations de traces de métaux peuvent être effectuées avec une sensibilité égale, voire supérieure, à celle obtenue par les méthodes AAS ou ICP, et ce pour des coûts de fonctionnement bien inférieurs.

La technique spéciale de stripping voltammetric Stripping (CVS) est largement utilisée dans l'industrie de la galvanoplastie pour la détermination des additifs organiques tels que les suppresseurs et les brillanteurs. En utilisant son expertise de longue date, Metrohm propose une instrumentation de pointe pour la voltamétrie et le CVS.

Modèle portable

Analyseur portable de métaux lourds

Professional CVS

Gamme de systèmes de CVS 

Professional VA

Gamme de polarographe professionnel