Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{inorganic chemistry}} A persulfate containing two sulfate moitiesNgram: peroxidisulfateNgram Text: peroxidisulfateSource: WiktionaryIssue: 0Wiktionary tag: inorganic chemistryNgram Count: 1