Qualitative filter papersFilter paper circles with border, MN 615, Qualitative, Medium fast (22s), Smooth



MN 615 is the most widely used general purpose filter paper with medium retention and flow rate. This filter paper covers a wide range of laboratory applications and is frequently used for clarifying liquids. The elevated borders safely prevent residues to stick to the suction filter’s wall. Suitable for suction filters with 125 mm diameter. Recommended for analytical procedures involving coarse particles or gelatinous precipitates.


Package unit 100 Piece(s)

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  • Technical Data
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Format Filter paper circles with border
Grade MN 615
Surface Smooth
Basis weight 70 g/m²
Thickness 0.16 mm
Filtration speed description Medium fast
Filtration speed 22 s
Quality Qualitative
Material Cellulose
Ash content ca. 0.1 %
Color White
Retention capacity 4–12 µm
Wetstrength Light
Diameter 90 mm, 110 mm, 125 mm
Scope of delivery 100 filters per pack
Hazardous material No

Additional information


125 mm, 185 mm, 55 mm, 70 mm, 90 mm, 110 mm, 150 mm, 240 mm, 270 mm, 320 mm, 385 mm, 400 mm, 450 mm, 500 mm, 600 mm