<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">sodium compounds</topic></authority><related type="narrower"><topic>sodium hydroxide</topic></related><related type="narrower"><topic>sodium chloride</topic></related><related type="narrower"><topic>sodium carbonate</topic></related><related type="narrower"><topic>sodium dithionite</topic></related><related type="narrower"><topic>sodium carboxymethyl cellulose</topic></related><related type="narrower"><topic>sodium sulfate</topic></related><related type="narrower"><topic>sodium bicarbonate</topic></related><related type="narrower"><topic>sodium chlorite</topic></related><related type="narrower"><topic>sodium sesquicarbonate</topic></related><related type="narrower"><topic>sodium lauryl sulfate</topic></related><related type="narrower"><topic>sodium percarbonate</topic></related><related type="narrower"><topic>sodium nitrite</topic></related><related type="narrower"><topic>sodium formate</topic></related><related type="narrower"><topic>sodium arsenite</topic></related><related type="narrower"><topic>sodium fluoride</topic></related><related type="narrower"><topic>sodium perborate</topic></related><related type="narrower"><topic>sodium bisulfite</topic></related><related type="narrower"><topic>sodium borohydride</topic></related><related type="narrower"><topic>sodium nitrate</topic></related><related type="narrower"><topic>sodium tripolyphosphate</topic></related><related type="narrower"><topic>sodium dehydroacetate</topic></related><related type="narrower"><topic>sodium hexametaphosphate</topic></related><related type="narrower"><topic>sodium polyacrylate</topic></related><related type="narrower"><topic>sodium metabisulfite</topic></related><related type="narrower"><topic>sodium thiosulfate</topic></related><related type="broader"><topic>sodium and sodium compounds</topic></related><related type="broader"><topic>compounds</topic></related><variant type="other"><topic>compounds, sodium</topic></variant><variant type="other"><topic>sodium compound</topic></variant> <note xml:lang="en"><![CDATA[ Substances composed by the chemical union of sodium with additional elements.  ]]></note></mads>