One of the thickest papers available. Offers extremely high flow and is recommended both for electrophoresis of large molecules and as a blotter to complete the blotting sandwich in gel transfer applications. Provides a smooth and uniform texture that ensures continuous contact of buffer from the chamber through the gel and transfer membrane to the opposite pole or weight. Weight: 702 g/m2. Thickness: 2.45 mm. Flow rate: 220 ml/min. Capillary rise: 79 mm/min. Absorption speed: 240 mm/ 30 min.