We offer colloidal nanoparticles of the highest quality that you can possibly find in today’s market. Monodispersity, roundness, and repeatability are our strengths when compared to other suppliers. As scientists, we understand the frustration of working with products that fail to meet your expectation. The last thing we want is probably the adverse impacts of the ordered products on your research results. With our highest standard of the manufacturing process, our clients are 100% guaranteed the quality of our polystyrene/PMMA nanoparticles.