Maybe another example will help? Chlorine for water treatment in the backcountry... | Hacker News

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almog 38 days ago | parent | context | favorite | on: Utah becomes first US state to ban fluoride in its...

Maybe another example will help?

Chlorine for water treatment in the backcountry when applied to a liter of water: Ingest.

Chlorine straight from a household bleach bottle: Do not ingest.

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