Macherey-Nagel

Macherey-Nagel Filter Papers, round, grade MN 640 md, 240 mm, 100 pcs.

Name: Macherey-Nagel Filter Papers, round, grade MN 640 md, 240 mm, 100 pcs.
Brand: Macherey-Nagel

equivalent to Whatman/Schleicher Schüll article No. 1440240. Basis weight: 85 g/m2. Thickness: 0.2 mm. Filtration speed: 55 s/10 ml. Smooth. Ashless, medium rate of filtration, for example, for magnesium ammonium phosphate, zinc sulfide, etc. MN 640 md is an ashless filter paper, which is slightly more retentive than MN 640 m with corresponding increase in filtration time.Zobraziť viac

od 137,00 €

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