Bromocresol Purple pH Indicator

Bromocresol Purple pH Indicator

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Caption: Bromocresol purple changes its colour depending on the pH of the solution. Here a dropper is used to add bromocresol purple to a beaker containing an acidic solution (vinegar).

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Keywords: acetic acid, acid, acidic, acidity, beaker, bromocresol, bromocresol purple, chemical, chemistry, demo, demonstration, dropper, educational, experiment, indicator, lab, laboratory, liquid, measure, measurement, ph, ph indicator, pipet, pipette, solution, still life, test, testing, vinegar

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