#amoniacal
- Ammoniacal — Containing ammonia, derived from ammonia, or exhibiting its specific chemical or olfactory traits. In laboratory language, it describes a solution, a mixture, or an atmosphere saturated with NH3 particles, usually presenting a strongly alkaline reaction.
- Ammonium hydroxide — An aqueous solution of ammonium hydroxide (NH₄OH), a clear, colorless liquid with a pungent, suffocating, and strongly alkaline odor, obtained by dissolving ammonia gas in water; it is widely used in the chemical industry as a laboratory reagent, in producing nitrogen fertilizers, cleaning agents, textiles, or as a refrigerant medium.