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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">àcid </topic></authority><related type="narrower"><topic>àcid acètic</topic></related><related type="narrower"><topic>àcid carbòlic</topic></related><related type="narrower"><topic>àcid gras </topic></related><related type="narrower"><topic>àcid clorhídric</topic></related><related type="narrower"><topic>àcid fluorhídric</topic></related><related type="narrower"><topic>àcid nítric</topic></related><related type="narrower"><topic>àcid sulfúric</topic></related><related type="narrower"><topic>àcid fosfòric</topic></related><related type="narrower"><topic>taní </topic></related><related type="narrower"><topic>decapant</topic></related><related type="narrower"><topic>àcid bòric</topic></related><related type="narrower"><topic>àcid cítric</topic></related><related type="narrower"><topic>aminoàcid</topic></related><related type="narrower"><topic>oxalic acid (traducció pendent)</topic></related><related type="narrower"><topic>formic acid (traducció pendent)</topic></related><related type="narrower"><topic>nucleic acid (traducció pendent)</topic></related><related type="narrower"><topic>àcid alfa-lipoic</topic></related><related type="narrower"><topic>àcid acrílic</topic></related><related type="narrower"><topic>silicic acid (traducció pendent)</topic></related><related type="narrower"><topic>lactic acid (traducció pendent)</topic></related><related type="narrower"><topic>carminic acid (traducció pendent)</topic></related><related type="narrower"><topic>uronic acid (traducció pendent)</topic></related><related type="narrower"><topic>gallic acid (traducció pendent)</topic></related><related type="narrower"><topic>hydrogen fluoride (traducció pendent)</topic></related><related type="narrower"><topic>àcid adípic</topic></related><related type="narrower"><topic>phytic acid (traducció pendent)</topic></related><related type="other"><topic>acidesa</topic></related><related type="other"><topic>resistència a l&apos;àcid</topic></related><related type="other"><topic>ph neutre</topic></related><related type="other"><topic>àlcali </topic></related><related type="broader"><topic>materials per propietats</topic></related></mads>