The CleanX TRF SPE Cartridge combines three different adsorbents in an optimized ratio, delivering broad-spectrum cleanup for highly complex sample matrices.It removes a wide range of interferences — including fats, pigments, and pesticides — without causing irreversible adsorption. The TRF phase is particularly effective for multi-residue pesticide analysis in tea leaves and fat-containing food samples.CleanX TRF combines three adsorbents to remove impurities in complex matrices like tea leaves and fats, ensuring superior pesticide extraction and analyte recovery.