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thiosulfate [thiosulfates]▼(salt or ester of thiosulfuric acid)noun[UK: θˌaɪəʊsˈʌlfeɪt] [US: θˌaɪoʊsˈʌlfeɪt]
sodium thiosulfate▼(inorganic compound used in iodometry, photographic processing, gold extraction, etc.)noun
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