Macherey-Nagel Filter Papers, folded, grade MN 651 1/4, 500 mm, 100 pcs.

equivalent to Whatman/Schleicher Schüll article No. 10331456. Basis weight: 90 g/m2. Thickness: 0.3 mm. Filtration speed: 9 s/10 ml. Creped surface. Fast filtration, for example, for galvanic baths.