Solid Phase Microextraction (SPME)

Solid Phase Microextraction (SPME) is a technique used to collect and analyze chemical compounds from the environment or liquids without using traditional solvents. It involves a tiny, coated fiber that absorbs or adsorbs target molecules from air, water, or other samples. The fiber is then inserted into a device or directly into a laboratory instrument, where the collected chemicals are desorbed for analysis. SPME is valued for being quick, sensitive, and environmentally friendly, making it useful in fields like environmental testing, food safety, and forensic analysis.