Simply constructed filter device, for filtering several liquid samples, includes row(s) of retentate wells, filter medium with connectors and seals enclosing openings in pressure plate

摘要

In a filter device with retentate wells (1) in row(s), having open ends and opposite ends with open cross-section (4) covered with filter material (10), the filter material has first connectors (11) formed on one side, bounded by filter medium sections (13) and sealed against the well wall (2). Seals (43), enclosing openings (41) in a pressure plate (40), are located under tension at least peripherally around the filter medium sections against the filter medium. In a filter device with several retentate wells (1) in at least one row, having open ends and opposite ends with open cross-section (4) in a common, spaced plane and covered with filter material (10), the filter material has first connectors (11) formed on its first side, bounded by filter medium sections (13) adapted to the open cross-section and sealed against the front surface (5) of the well wall (2). Seals (43), enclosing openings (41) in a pressure plate (40) adapted to the open cross-section, are located under tension at least peripherally around the filter medium sections against the filter medium.