Graphite Furnace

A graphite furnace is a scientific instrument used primarily in analytical chemistry to detect and measure trace elements in samples, such as metals in water or food. It works by heating a small sample in a graphite tube to extremely high temperatures, causing the elements to vaporize. This allows for precise analysis of very low concentrations of substances. The method is highly sensitive and enables scientists to ensure safety and quality in various fields, from environmental monitoring to food safety. Essentially, it helps provide detailed information about the composition of materials at very small amounts.