Chem Elut S for supported liquid extraction (SLE) features an inert, synthetic sorbent and is ideal for biological, food, and environmental samples. Compared to traditional liquid-liquid extraction methodologies, SLE extraction reduces time and labor-intensive steps. In SLE, an aqueous sample is loaded onto a SLE cartridge or well and allowed time to adsorb to the surface of the solid support. Then, an immiscible organic solvent is passed over the inert material, eluting analytes of interest and leaving behind unwanted matrix like salts and polar interferences. SLE cartridges differ from other cartridge-based extractions, like solid phase extraction (SPE), because the original sample is loaded onto the extraction bed and is not intended to flow through. Therefore, Agilent SLE cartridge and well plate formats are named according to the sample capacity, not bed mass. It is very important to choose the appropriate format based on your total loading sample volume.
This product is only available to U.S. Domestic Customers.
For research use only, not to be used in diagnostic procedures.