Talk:Selenium dioxide

Chemicals: Core Mid‑importance

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Safety needs reworking

Latest comment: 6 years ago1 comment1 person in discussion

The Safety section of the article is misleading. Selenium dioxide is classified as toxic and its adverse effects are well documented. The article makes it sound like ingestion of selenium dioxide is harmless. 131.111.185.34 (talk) 09:43, 17 January 2018 (UTC)Reply

Use as toner

Latest comment: 1 year ago1 comment1 person in discussion

"It was also used as a toner in photographic developing" It "is" also used as a toner, not "was".

https://www.ilfordphoto.com/1143207

https://www.youtube.com/watch?v=9NqWAuwZpss — Preceding unsigned comment added by 209.93.146.80 (talk) 12:50, 1 May 2023 (UTC)Reply

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