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pH Indicators and Test Papers

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pH indicators and test papers offer simple yet effective solutions for determining the acidity or alkalinity of a solution in various settings. These compact and cost-effective tools provide quick visual or colorimetric cues, making them ideal for rapid pH testing in laboratories, classrooms, fieldwork, and industrial applications.

pH indicators are chemical compounds that change color in response to changes in pH levels, allowing users to visually assess the acidity or alkalinity of a solution based on the observed color change. Test papers, on the other hand, are impregnated with pH-sensitive dyes that produce color changes corresponding to different pH levels when dipped into a sample.

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