Qualitative filter papers
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Qualitative filter papers

Qualitative filter papers are often used in routine separation work that
requires high purity and consistent performance.

These filter papers cover a wide range of laboratory applications, such as: liquid clarification, qualitative analytical separation for precipitates and buffer filtration, soil analysis, and food and beverage testing.


  • Low ash content
  • High content of alpha-cellulose providing high purity
  • Circles, folded filter and sheets forms with various sizes are available
  • Custom cuts available


Standard Grades (Non Wet-Strenthened)

Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications.


Wet-Strengthened Grades

Grades containing a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and they resistance when filtering acidic solutions.


For more information, please contact laboratory@ahlstrom-munksjo.com

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