No higher resolution available. Phenol.jpg (original file) (556 × 379 pixels, file size: 46 KB, MIME type: image/jpeg) About File History Metadata Licensing This file was originally uploaded on Wikipedia, Wikinews, Wikimedia Commons, or another Wikimedia project. Appears on these pages of PH indicator A pH indicator is a substance that changes its color at a certain pH. pH stands for power of... Phenolphthalein Phenolphthalein is a chemical compound with the formula C20H14O4 that is commonly used as a pH... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current03:53, December 26, 2017556 × 379 (46 KB)JoeyPknowsalotaboutthat (Talk | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Author user Date and time of data generation 16:53, December 26, 2017 Date and time of digitizing 16:53, December 26, 2017 DateTimeOriginal subseconds 15 DateTimeDigitized subseconds 15 Retrieved from "http://everythingyouneedtoknowaboutscience.wikia.com/wiki/File:Phenol.jpg?oldid=288"