Filter Paper

Obtain high-quality filtration. Munktell Filtrak™ Qualitative Ashless Papers contain nearly 100% high alpha-cellulose are manufactured under tightly controlled manufacturing conditions to assure lot to lot quality.

Strengthened with chemically stable resin additive. Whatman™ Grade 113 Wet-Strengthened Qualitative Filter Paper Circles boast the fastest flow rate of the qualitative grades. Creped surface promotes ultra high loading capacity.

Dense filter paper forr collecting and removing fine precipitates

Ideal for clarifying and removing particles of 20μm and larger, and in applications that do not require a low-ash or ashless paper.

Manufactured to reduce silicon dioxide, calcium oxide and ferric oxide levels

Used for quantitative analysis.

A filter paper used in analytical works in laboratories with medium filtration velocity.

Thermo Scientific™ Pierce Western Blotting Filter Papers are pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels (SDS-PAGE) to PVDF, nitrocellulose, or other membranes.

Used for fine precipitates such as magnesium ammonium phosphate and calcium oxalate.

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity.

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper are made of cellulose fibers.

Quantitative Grade 393 Filter Papers

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.

Designed for fast filtration of coarse precipitate. Whatman™ Grade 589/1 Quantitatve FIlter Paper Circles support tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.

Filters carbon dioxide and turbidity during beverage analysis. Whatman™ Grade 597 Qualitative Filter Circles may also be used to determine fat content in food analysis.