Ahlstrom-Munksjö offers qualitative and quantitative filter papers for use in a variety of analytical methods. Our papers consist of greater than 95% super refined alpha-cellulose and linter fibers and are produced under tightly controlled manufacturing conditions to provide lot-to-lot reproducibility.
Qualitative and quantitative filters are available both as binder free and wet-strengthened (hardened) versions across a wide range of micron ratings and filtration speeds. Many standard and custom circle sizes are available. Some qualitative grades are available pleated or fluted, for greater convenience.
Air quality monitoring
Ahlstrom-Munksjö offers a filter media portfolio specifically designed for the high performance needs of air quality monitoring applications.
Qualitative filter papers
Ahlstrom-Munksjö qualitative filter papers cover a wide range of laboratory applications and are ideal for work that requires high purity and consistent performance.
Quantitative filter papers
Ahlstrom-Munksjö quantitative filter papers are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter, and are ideal for a variety of analytical methods.