A recent March 2024 methodology decision from the European Union on measuring microplastics in drinking water limits it to larger particles ... sensitive instrumentation and quality control to make ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.

“Our system can significantly improve hydrogen detection systems for safety and quality control ... conditions for increasing the gas detection limit and stabilizing the wavelength lock for ...