These Grade 1 - 11 μm (medium flow) - cellulose filters are used in qualitative analytical techniques to determine and identify materials. Used in a wide range of laboratory applications and other industries.
The most widely used filter paper for routine applications with medium retention and flow rate.

Typical Properties:
Particle Retention (Pore size): 11µm
Wet Strength: L (0.25psi wet burst)
Thickness: 0.18mm (180µm)
Ash content: 0.06%
Basis weight: 87 g/sq.mtr.