
Universal Indicator
Universal indicator is a solution composed of various pH indicators that can detect the acidity or basicity of a solution. It changes color according to the pH level of the solution being tested, allowing for quick and easy pH determination. The solution contains multiple indicators, each with a different color change range. Universal indicator is commonly used in science laboratories and educational settings to test the pH of various substances such as soil, water, and food. It is also used in industrial settings to monitor and control pH levels in chemical reactions and manufacturing processes.