
reagents
Reagents are substances used in chemical reactions to detect, measure, or cause a specific change. They facilitate or trigger a chemical process, helping scientists identify or analyze components in a sample. Think of them as tools or ingredients that adjust, test, or produce a desired outcome in experiments. Reagents can be liquids, powders, or gases, and are essential in laboratories for tasks like diagnosing diseases, developing medicines, or analyzing materials. Their precise formulation ensures reactions are accurate, reliable, and reproducible.