NOVELTY – The system is provided with the electrical potential to form an electric field. USE – System for solid phase extraction. DETAILED DESCRIPTION – An INDEPENDENT CLAIM is included for a method for solid phase extraction.
J01 (Separation – including evaporation, crystallisation, solvent extraction, chromatography, dialysis, osmosis including drying gases and/or vapours, and separation of solids from gases, liquids and other solids. Isotope separation, filter materials (including molecular sieves for separation), and centrifuges (except where used for analysis) (B01D, B03, B04, B07B).); P41 (Crushing: centrifuging, separating solids (B02, B03, B04).); X25 (Industrial Electric Equipment)