Redirect to:
- From an avoided double redirect: This is a redirect from an alternative title or related topic of Trapping reagent, another redirect to the same title. Because double redirects are disallowed, both pages currently point to Chemical trap.
- If Trapping reagent is retargeted or is expanded into a separate article, template, or other project page, this redirect will be recategorized to be updated.
- From other disambiguation: This is a redirect from a title with an alternative disambiguation qualifier of the target name.
- The disambiguation of these page names is not incorrect, incomplete nor unnecessary. For those redirects use {{R from incorrect disambiguation}}, {{R from incomplete disambiguation}} or {{R from unnecessary disambiguation}} instead.