The Sepaths UP is designed for both cartridge and disk applications to treat samples with different volumes. It can be applied to extract trace organic compounds from drinking water, surface water, ground water, food, beverage and other samples. Sepaths UP automatically treats from 1 to 12 same or different samples, through the whole treatment process, including condition, sample loading, rinsing, elution and concentration. It is a closed system able to completely remove solvent vapors trough the exhaust line (included).