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DictionarySeegasClayton gas
Clayton gas An older term for sulphur dioxide, which was used in the 19th century as a fumigant on ships to kill rats and other vermin.Clayton gas (klāt′ŏn) [T.P. Clayton, 19th-cent. U.K. chemist] Sulfur dioxide (SO2); used to fumigate ships.LegalSeeGas |