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Universal indicator color charts are used to determine the pH of a solution. The charts display the colors and pH values of each pH unit from 4 to 10. The charts are available as an overhead transparency and as smaller chart cards.

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Use this chart whenever your students are using Flinn universal indicator to determine the pH of a solution. The color of each pH is clearly displayed and can be seen across the laboratory. The chart displays the colors and pH values of each pH unit from 4 to 10. The charts are available as an overhead transparency and as smaller chart cards.