equivalent to Whatman/Schleicher Schüll article No. 10300114, 443185, 444185. Basis weight: 85 g/m2. Thickness: 0.2 mm. Filtration speed: 27 s/10 ml. Smooth. Ashless, medium rate of filtration, for example, for sulfides, lead chromate, calcium oxalate.
MN 640 m is the classic, general purpose, ashless filter paper with medium speed and medium retention. Typical applications include gravimetric analysis for components, quantitative determinations of sediments and high purity clean up procedures.
Brand | Macherey-Nagel |
---|---|
Diameter | 185 mm |
Filters pore size | 4,0-12,0 µm |
Material | Cellulose |
Grade | MN 640 m |
Sterile | no |
Type | Filter Paper |