<skos:prefLabel xml:lang="en">ammonium carbonate</skos:prefLabel>
<skos:altLabel xml:lang="en">hartshorn</skos:altLabel>
<skos:altLabel xml:lang="en">carbonate, ammonium</skos:altLabel>
- <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/49321" />
<skos:note xml:lang="en">Refers to a carbonate of ammonium commonly known as hartshorn. It is a white powder used in smelling salts, baking powder, textile dyeing, and other applications. In conservation, a solution of ammonium carbonate is used as a solubilizing agent for extraction of soluble salts present on deteriorated stone surfaces.</skos:note>
<skos:notation>300379617</skos:notation>
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