Precise water analysis is essential in ensuring pharmaceutical products’ performance, safety, and adherence to regulations. Karl Fischer (KF) titration is a widely used method for water content ...

Young people are increasingly turning to sodium nitrite and nitrate as a method of suicide after buying the products online, according to research presented during the 2025 American Academy of ...

A new report finds nitrate contamination in Wisconsin could cost communities millions and increase health care bills. Nitrate, primarily from excess farm fertilizer and manure, is Wisconsin's most ...

A simple and rapid precipitation titration method was developed and validated to determine sulfate ion content in indinavir sulfate raw material. 0.1 mol L-1 lead nitrate volumetric solution was used ...

THE DES MOINES RIVER IS THE SOURCE FOR DRINKING WATER FOR 25,000 PEOPLE HERE IN OTTUMWA. BUT MAKING THAT WATER SAFE IS BECOMING A BIGGER AND BIGGER CHALLENGE. WE’RE NOT QUITE NEAR RECORD LEVELS YET, ...

How To Keep Bananas From Ripening Too Quickly What Is the Average Weight for Women? Based on Age and Height Oil prices tumble, and Wall Street nears its record in a worldwide rally for stocks ...

LEVELS HAVE GOTTEN THIS HIGH. SO WE KEEP TALKING ABOUT NITRATES, BUT WHAT EXACTLY IS A NITRATE? NEW AT FOUR. KCCI’S NICOLE TAM HAS THE ANSWER TO THAT QUESTION AND WHY IT’S SO IMPORTANT TO WATCH THOSE ...

Potassium nitrate (KNO 3), known historically as saltpeter or the mineral niter, is a common salt with multiple uses. It has been known since antiquity; an early appearance in the chemical literature ...

Two simple, rapid and accurate methods for the determination of bupropion hydrochloride (BUP) in pure and in pharmaceutical preparations are described. Both methods are based on the measurement of the ...

Nitrate pollution has worsened significantly in eastern Oregon over the past decade, according to a new analysis released by the Oregon Department of Environmental Quality. The report is the first ...

The last time the Oregon Department of Environmental Quality compiled comprehensive data on nitrate ground pollution in the Lower Umatilla Basin was 2012. More than a decade later, Oregonians have ...