Netzsch has a variety of custom-designed grinding and dispersion equipment for a number of applications including nanotechnology. Netzsch’s fine grinding machines are specially manufactured for the most stringent specifications, including sterility, heat sensitivity and cleanability. They are designed to provide precise and repeatable control of particle size distributions, ensuring no over or undersize particles. More info: Netzsch Inc., (610) 363-8010; Fax: (610) 363-0971; E-mail: grinding@netzschusa. com; Web: www.netzschusa.com.