In stock | 25 Units
equivalent to Whatman/Schleicher Schüll article No. 10300207, 442055. Basis weight: 85 g/m2. Thickness: 0.17 mm. Filtration speed: 140 s/10 ml. Smooth. Ashless, slow filtration, for fine and very fine precipitates.
MN 640 d is an ashless, slow filter paper with very fine particle retention. Standard paper for critical gravimetric analysis of fine precipitates like barium sulfate or metastannic acid.
Brand | Macherey-Nagel |
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Diameter | 55 mm |
Filters pore size | 2,0-4,0 µm |
Material | Cellulose |
Sterile | no |
Type | Filter Paper |