Macherey-Nagel Filter Papers, sheet, grade MN 619 eh, 580x580 mm, 100/pak

equivalent to Whatman/Schleicher Schüll article No. 10312687. Basis weight: 85 g/m2. Thickness: 0.17 mm. Filtration speed: 140 s/10 ml. Smooth. Slow filtration, for fine and very fine precipitates.