WASHINGTON -- An EPA official said yesterday there's a "distinct possibility" the agency won't take action to rid drinking water of a toxic rocket-fuel ingredient. Perchlorate has been found in at ...

Radiation Research publishes articles dealing with radiation effects and related subjects in the areas of physics, chemistry, biology and medicine, including epidemiology and translational research.

The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances. When ...

The question now is whether increasing human pollution of the stratosphere might also increase perchlorates contaminating groundwater, when they eventually fall to Earth's surface. "We don't know if ...

Measure perchlorate in water at trace levels with ion chromatography. This USEPA 314.0-compliant method delivers accurate, interference-free results to 1 ppb. Join the global community of analytical ...