Screening for 57 odorous substances in drinking water using SPME ARROW

This application note describes the routine screening method for 57 odorous compounds in drinking water. It uses the versatile SPME ARROW extraction on a PAL RTC System to screen and quantify odorous substances in drinking water. The entire process of online extraction of water samples, enrichment, and injection can be automated without manual intervention. The significant reduction of organic solvents used improves the operator safety, making this automated method an important contribution to green analytical chemistry.