s/n14917208

Information
has gloss	(noun) (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction indicator
lexicalization	eng: indicator
subclass of	(noun) any material used for its color; "she used a different color for the trim" colouring material, colour, coloring material, color
has subclass	(noun) an indicator used in reactions that involve precipitation absorption indicator
has subclass	(noun) an indicator that changes color on going from acidic to basic solutions acid-base indicator
has subclass	(noun) biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction with alpha-naphthol in the presence of sulfuric acid alpha-naphthol test, Molisch reaction, Molisch's test, Molisch test
has subclass	(noun) an indicator that shows a reversible color change between oxidized and reduced forms oxidation-reduction indicator

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has category	(noun) the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions chemical science, chemistry