Colorimetric reagents

Colorimetric reagents are chemical substances used in tests that produce a visible color change when they react with specific substances in a sample. This change helps identify or measure the presence and amount of particular chemicals or compounds. For example, they are often used in health testing, pollution monitoring, and laboratory analysis to provide a quick, visual indication of a target substance without the need for complex equipment. The color change acts as an easy-to-interpret signal, making these reagents valuable tools for quick and accurate assessments.