PH Indicator

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A strip of litmus paper turns red in more acidic solutions and blue in more basic solutions.

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Size: 5009px × 3340px
Photo credit: © Photo Researchers / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acid, acidic, ammonia, base, basic, chemistry, educational, indicator, litmus, measure, measurement, measuring, ph, science, test