Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry the simplest
quaternary ammonium cation (CH3)4N+
Etymologies
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Examples
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Thus, after a good deal of testing and elephantine deliberations among the NASA hierarchy, it has now been decided that two of the 74 vials will be prefilled with a concoction of Eigenbrode's recommendation called tetramethylammonium hydroxide in methanol (TMAH).
The Register 2010
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