Every analytical process begins with high-quality sample preparation, which ensures the accuracy and reliability of the results obtained. Solid-phase extraction (SPE) is one of the most effective sample preparation methods, allowing the necessary components of the sample to be isolated and concentrated whilst removing unwanted impurities.
Special cartridges are used for SPE, containing sorbents of various compositions, optimised for specific analytical tasks. They ensure high selectivity and reproducibility of results, and significantly simplify the sample preparation procedure.