👉 A trace fluid, also known as trace gas or trace liquid, is a very low concentration of a substance dissolved in another phase, typically a gas or a liquid, but can also be a small amount of a liquid dispersed in a gas. These trace fluids are crucial in various natural and industrial processes, such as atmospheric chemistry, where they can significantly influence chemical reactions and climate dynamics. In the context of industrial applications, trace fluids often refer to impurities or additives in gases and liquids that can affect performance, corrosion, or other operational aspects. Understanding trace fluids is essential for optimizing processes and ensuring safety and efficiency in fields like aerospace, chemical engineering, and environmental science.