Nanoparticle testing

At Delft Solids Solutions, we specialize in nanoparticle testing related to material registration in the European Union and compliance with European Commission regulations. Our expertise in this area is vital for companies aiming to navigate the complex landscape of nanomaterial legislation. To optimize our services, we have grouped crucial analysis techniques into one dedicated business unit. These techniques include BET surface area measurement, electron microscopy, dynamic light scattering, and differential centrifugal sedimentation. Each method serves a specific purpose, allowing us to provide comprehensive insights into the properties of nanoparticles.

By consolidating these techniques, we ensure that our clients receive efficient and thorough testing services. For example, BET surface area measurement helps determine the specific surface area of nanomaterials, which is critical for understanding their reactivity and performance in various applications. Meanwhile, electron microscopy provides high-resolution images that reveal particle morphology and structure, essential for characterizing nanomaterials accurately. Dynamic light scattering allows us to analyze particle size distributions in real-time, enabling rapid assessment of product quality.

Furthermore, differential centrifugal sedimentation aids in separating particles based on size and density, providing valuable data for quality control. Our integrated approach enables us to meet our customers’ needs in nanoparticle testing efficiently, helping them achieve regulatory compliance and optimize their products. As we continue to enhance our capabilities, we remain committed to delivering high-quality, reliable results that support our clients’ innovation and growth in the nanotechnology sector.

Nanoparticle testing

Our testing techniques are detailed in the Nanodefine methods manual. They also align with the JRC framework, which relates to the European Commission Recommendation on the definition of nanomaterials (2011/696/EU).

Defining a material as a nanomaterial through experiments is complex. According to the 2011 definition, a material qualifies as a nanomaterial if 50% or more of the particles in the number size distribution measure between 1–100 nm.

These nanoparticle testing activities are crucial for meeting the stricter requirements of REACH registrations. However, the extensive documents available on the EC website can complicate the research path for nanoparticle assessment.

Let us help you navigate the complexities of nanomaterial analysis. We ensure compliance with the latest regulations while supporting your research efforts.