| LC control no. | sh 85130378 |
|---|---|
| LC classification | RA766.S9 Disinfectant TD885.5.S8 Air pollutant |
| Topical heading | Sulfur dioxide |
| Variant(s) | Sulfurous anhydride Sulphur dioxide |
| See also | Sulfur oxides |
| Found in | MeSH browser, May 30, 2007 (Sulfur Dioxide. Entry term: Sulfurous Anhydride. Scope note: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical acid and antioxidant. It is also an environmental air pollutant.) |
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