Category:PH indicators
Help
This category contains articles about pH indicators: chemical compounds which change colour or fluorescence in response to changes in pH.
![](https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
Wikimedia Commons has media related to ㏗ indicators.
Pages in category "pH indicators"
The following 48 pages are in this category, out of 48 total. This list may not reflect recent changes.