Particle size specification for process chemicals is an important quality control measure for the semiconductor industry. Cutting-edge microelectronics producers need ultra-clean process chemicals ...

To assess differences and trends in personal chemical exposure, Oregon State University researchers deployed chemical-sampling wristbands to individuals on three continents. After they analyzed the ...

(CBS4) --The Colorado Department of Public Health and Environment recently announced the results of extensive testing of the state's water sources for per- and polyfluoroalkyl substances, more ...