Ashless filter papers – For quantitative analysis
Ashless hardened filter papers – Wet-strengthened
Qualitative filter papers
Qualitative hardened filter papers
Technical Filter Papers
Chromatography Papers
Folded filter papers, MN 1670, Qualitative, Fast (9 s), Smooth
Folded filter papers, MN 1670, Qualitative, Fast (9 s), Smooth

MN1670 is a wet-strengthened, very fast filter paper with excellent retention of coarse particles and gelatinous precipitates. The smooth surface allows fiber-free filtration, even for highly acidic and basic media.
Format Folded filter papers
Grade MN 1670
Surface Smooth
Basis weight 85 g/m²
Thickness 0.13 mm
Filtration speed description Fast
Filtration speed 9 s
Quality Qualitative
Material Cellulose
Ash content ca. 0.1 %
Color White
Retention capacity 12–25 µm
Wetstrength Strong
Diameter 55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm, 385 mm, 400 mm, 450 mm, 500 mm
Scope of delivery 100 filters per pack
Hazardous material No
If you would like to learn more technical parameters and applications about Folded filter papers, MN 1670, Qualitative, Fast (9 s), Smooth please contact us online or leave a message.
Please kindly contact us through Tel: +86 (0) 21/3352 2300 for more information.