Qualitative Filter Paper

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P8 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P8 Grade

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

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P5 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P5 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

Fisherbrand™ Wet-Strengthened Qualitative Filter Paper Circles

Fisherbrand™ Wet-Strengthened Qualitative Filter Paper Circles

Coarse cellulose fiber papers remove particles >25μm

Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 4 Circles

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.

Cytiva Whatman™ Qualitative Filter Paper: Grade 2 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 2 Circles

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing.

Cytiva Whatman™ Reeve Angel 202 Creped Qualitative Circles

Cytiva Whatman™ Reeve Angel 202 Creped Qualitative Circles

For routine, noncritical laboratory filtration applications such as general chemistry, pharmacology, emulsions, petroleum testing, soaps and detergents

Cytiva Whatman™ Qualitative Filter Paper: Grade 5 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.

Cytiva Whatman™ Qualitative Filter Paper: Grade 597½ Pleated Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 597½ Pleated Circles

Pleated to save time and achieve optimal fit in conical filter funnels. Whatman™ Qualitative Filter Paper: Grade 597½ Pleated Circles provide extra surface area to increase total loading capacity.

Fisherbrand™ Qualitative Grade Plain Filter Paper Sheets - P8 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Sheets - P8 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

Cytiva Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

Cytiva Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1.

Cytiva Whatman™ Grade 1 Qualitative Filter Papers

Cytiva Whatman™ Grade 1 Qualitative Filter Papers

The most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. The standard grade cellulose filter papers for medium flow rates.

Eisco™ Qualitative Filter Paper

Eisco™ Qualitative Filter Paper

Student quality filter paper for use in school or home

Cytiva Whatman™ Reeve Angel 230 Creped Qualitative Circles

Cytiva Whatman™ Reeve Angel 230 Creped Qualitative Circles

Provide reliable performance for non-critical industrial laboratory and student lab applications

Fisherbrand™ Qualitative Grade Plain Filter Paper Sheets - P5 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Sheets - P5 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

Cytiva Whatman™ Grade 5 Qualitative Filter Papers

Cytiva Whatman™ Grade 5 Qualitative Filter Papers

A standard grade clarifying filter excellent for cloudy suspensions or for water and soil analysis.

Cytiva Whatman™ Grade 2V Folded Qualitative Filter Papers

Cytiva Whatman™ Grade 2V Folded Qualitative Filter Papers

Saves time required to fit circles into conical funnels. Whatman™ Grade 2V Folded Qualitative Filter Papers provide medium flow and nominal particle retention rating of 8µm at a higher filtration speed.

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles and Sheets - P4 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles and Sheets - P4 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

Cytiva Whatman™ Grade 0905 Qualitative Creped Filter Paper Sheets

Cytiva Whatman™ Grade 0905 Qualitative Creped Filter Paper Sheets

Designed for applications ranging from the filtration of beverages to the purification of electroplating baths

Cytiva Whatman™ Filter Paper

Cytiva Whatman™ Filter Paper

Laboratory centrifuge accessory

Cytiva Whatman™ Qualitative Filter Paper: Grade 6 Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 6 Circles

Filters particles twice as fast as Whatman Qualitative Filter Paper Grade 5. Whatman™ Qualitative Grade 6 Filters provide fine particle retention for boiler water analysis.

Cytiva Whatman™ Grade 597 Optima Qualitative Filter Paper, Sheets

Cytiva Whatman™ Grade 597 Optima Qualitative Filter Paper, Sheets

For a variety of routine applications in the food and beverage industries. Well-suited for the determination of fat content in food or removal of carbon dioxide and turbidity from beverages such as beer.

Cytiva Whatman™ Qualitative Filter Paper Circles - Grade 2 for IS Measurement

Cytiva Whatman™ Qualitative Filter Paper Circles - Grade 2 for IS Measurement

Specifically developed for measuring the Ignition Strength (IS) of Cigarettes. Whatman™ Qualitative Filter Paper Circles - Grade 2 for IS Measurement are manufactured under strict control; each lot is tested and certified as meeting the requirements of ASTM E2187.

Ahlstrom-Munksjo Standard Non Wet-Strengthened Qualitative Filter Paper, Grade 617

Ahlstrom-Munksjo Standard Non Wet-Strengthened Qualitative Filter Paper, Grade 617

An extremely fast filtering grade that has a larger particle retention than Grade 631. Grade 617 is a thicker filter paper with higher loading capacity used for rapid filtration of coarse particles and gelatinous precipitates such as in oils and resin solutions.

Cytiva Whatman™ Qualitative Filter Paper: Grade 113V Circles

Cytiva Whatman™ Qualitative Filter Paper: Grade 113V Circles

Saves time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. Whatman™ Qualitative Filter Paper: Grade 113V Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity.

Cytiva Whatman™ Glass Microfiber Filter Paper Grade 6

Cytiva Whatman™ Glass Microfiber Filter Paper Grade 6

Captures tiny particles without becoming weak. Whatman™ Glass Microfiber Filter Paper Grade 6 may also be used for determination of filterable substances and residue upon ignition or analysis of aggressive media.

Cytiva Whatman™ Pyramid Folded Filter Papers

Cytiva Whatman™ Pyramid Folded Filter Papers

Easy to use, saves valuable time when undertaking repetitive or multiple analyses

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles and Sheets - P2 Grade

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles and Sheets - P2 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

  spinner