Quaternary ammonium salts comprise the active ingredients in fabric softener, the cost and performance of which can be assessed only by determining their presence with accuracy. This Application Note ...

Fabric softener contains quaternary ammonium salts as its active ingredient, and therefore its cost and performance are evaluated by accurately measuring the amount of these salts. This article ...

Smelling salts trigger a deep breath that wakes people up. There’s no strong evidence that smelling salts directly improve athletic performance. No study has associated long-term risks with the use of ...

BOSTON - There may be yet another basic type of taste. We generally know about the five - sweet, salty, sour, bitter, and umami - but a team of researchers at University of Southern California ...

I have a small problem (I am not a chemist) - for various reasons we ended up with a 3,000L water tank that has 114kg of ammonia dissolved in it (ammonia as anhydrous before it got dumped into the ...

For decades, comets have been at the center of a nitrogen mystery. The ratio of carbon-to-nitrogen within comets should be similar to that of the sun, because the sun and the rest of the solar system ...