What is a particle counter and how does it work? Clean room facilities are crucial in the development and manufacturing of semiconductor and pharmaceutical products, biotechnology, and other fields that are very sensitive to environmental contamination. Designed to maintain an extremely low level of airborne particles, clean rooms can be classified into 9 classes determined by the number of particles per cubic meter. Let’s take an ISO 9 classification for example. There are around 35,000,000 […]
