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 ...

Researchers have found an explanation for why very little nitrogen could previously be accounted for in the nebulous covering of comets: the building block for life predominantly occurs in the form of ...

(Austin, TX)—¬SACHEM announced today that it will raise prices for its entire line of Quaternary Ammonium Hydroxides and Quaternary Ammonium Salts sold into the Specialties Markets worldwide ...

Some Asymmetric Bisquaternary Ammonium Compounds with Hypotensive Activity. It is the purpose of the present communication to describe clinical observations with the oral use of ethiquinium in the ...

Ferrocene is a key molecule for developing molecular machines. However, it readily decomposes on the surface of flat noble metal substrates, marking a significant challenge. Now researchers have ...

The effects of 1.24 kg ha⁻¹ ammonium sulfate, 5 g ae ha⁻¹ of the isopropylamine salt of imazapyr, and air temperatures of 18, 27, or 35 C at 40 or 100% relative humidity (RH) on the absorption and ...

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 ...