The noun COLORIMETER has 1 sense: 1. a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. Familiarity information: COLORIMETER used as a noun is very rare.he noun COLORIMETER has 1 sense: 1. a measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. Familiarity information: COLORIMETER used as a noun is very rare.
anhydride - a compound formed from one or more other compounds in a reaction resulting in removal of water. 1  acetic anhydride - a compound that is needed in order to refine opium into heroin. 2  phthalic anhydride - a white cyclic anhydride.
From Wikipedia, the free encyclopedia. In chemistry, a hydrochloride is a salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).An alternative name is chlorhydrate, which comes from French. An archaic alternative name is muriate, derived from hydrochloric acid's ancient name: muriatic acid.rom Wikipedia, the free encyclopedia. In chemistry, a hydrochloride is a salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).