<skos:prefLabel xml:lang="en">sodium dithionite</skos:prefLabel>
<skos:altLabel xml:lang="en">dithionite, sodium</skos:altLabel>
<skos:altLabel xml:lang="en">sodium hydrosulfite</skos:altLabel>
<skos:altLabel xml:lang="en">hydrosulfite, sodium</skos:altLabel>
<skos:altLabel xml:lang="en">sodium hydrosulphite</skos:altLabel>
<skos:altLabel xml:lang="en">SDT</skos:altLabel>
- <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/50567" />
<skos:note xml:lang="en">Sodium dithionite (also known as sodium hydrosulfite) is a reductive bleaching chemical. Usage includes iron stain removal, and occasionally to treat corroded copper and silver artifacts in object conservation. It can also be used for purification of water and gas and as a sulfonating agent or a sodium ion source in industrial processes.</skos:note>
<skos:notation>300375723</skos:notation>
- <skos:inScheme rdf:resource="http://museovirtualfelixcanada.digibis.com//schemas/2" />