Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is an analytical technique used to detect and quantify trace elements in various samples. It works by ionizing the sample with a plasma source and then measuring the mass-to-charge ratio of the ions produced. This allows for the identification and quantification of elements at very low concentrations, making it valuable in fields like environmental monitoring, geology, and food safety. ICP-MS is particularly effective for analyzing metals and some non-metals in complex matrices. The technique is known for its high sensitivity and speed, enabling rapid analysis of multiple elements simultaneously. It is widely used in laboratories for research and quality control purposes.