With the motto „Nearly a nanoparticle that evades us“ the Particle Metrix GmbH has made a name for itself in recent years as an analyzer manufacturer for nanoparticles in liquids. The products are both colloid analyzers and clinical research equipment. Colloid and Life Science were set up as two different companies at the end of 2017, the Colloid Metrix GmbH and the Particle Metrix GmbH. With a focus on the two areas of application, technically in the Colloid Metrix and clinically in the Particle Metrix, the founders, Margret Böck and Dr. Hanno Wachernig, set a clear signal both inwards and outwards. Here innovations have matured, which offer a high customer benefit in the respective area and therefore deserve increased attention. We stay with the profile of Colloid Metrix. Who is interested in the Particle Metrix product line clicks here.

The headquarter of the Colloid Metrix GmbH is located in Meerbusch near Dusseldorf. Production and development also moved there. The focus is on stability analysis of colloidal material systems in the laboratory and inline. Since we sold the Stabino all our focus lies on the NANO-flex® II. For formulators and quality control of colloids, an exceptional, fast and beneficial system solution that should not be lacking in any laboratory / process.

With the many parameters that are simultaneously determined in a titration of colloid stability, the Colloid Metrix reflects the fact, that a colloidal system can be destabilized by many external influences. Therefore, zeta potential, size, conductivity, pH, charge quantity, temperature and viscosity are mostly measured silmutaneously during the titration. This applies to a wide size and concentration range. Target applications are: formulations of beverages, coatings, ink-jet inks, ceramic slurries, nanobubbles, polishing slips, new materials, cosmetics, process water … (see applications).

Customers have at their disposal a competent team of chemists, physicists, biologists and engineers. We thank our cooperation partners and funding agencies (see our partners) for their confidence and we hope that new applications will always arise for our customers with the resulting insights.


The Particle Metrix Inc. in the USA as a subsidiary company of Particle Metrix GmbH serves the demanding American market directly.

Colloid Metrix GmbH is certified according to DIN EN ISO 9001.

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