Nessler's reagent
[ nes-lerz ]
noun
an aqueous solution of potassium iodide, mercuric chloride, and potassium hydroxide, used as a test for the presence of ammonia.
Origin of Nessler's reagent
1First recorded in 1870–75; see origin at nesslerize
- Also called Nessler's solution.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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