Universal Indicator Test (weakly acidic)

Universal Indicator Test (weakly acidic)

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Caption: Universal indicator strips change colour depending on the pH of the solution. Here, after one of the paper strips was dipped in distilled water, the colour is yellow, indicating a weakly acidic solution.

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Keywords: beaker, chemical, chemistry, demo, demonstration, educational, experiment, gloved hand, hand, indicator, indicator strip, lab, laboratory, liquid, measure, measurement, neutral, paper strip, ph, ph indicator, solution, still life, test, test strip, testing, universal indicator, water

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