You searched for: Filter Paper
Made of pure cellulose treated with hydrochloric and hydrofluoric acid, filter paper is quantitative paper used for straining with fast flow rates and good retention. It creates a semi-permeable barrier perpendicular to a liquid or airflow in order to separate fine substances from liquids or air. Different grades of filter paper are available for performing routine laboratory work, ranging from coarse to fine filtration of particulates.
Whatman™ Grade 602EH½ Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
Grade 602EH½ Qualitative Filter Papers for very fine precipitates.
Expand 2 Items
Whatman™ Grade 1575 Qualitative Filter Paper, Whatman products (Cytiva)
Supplier: Cytiva
Slow cellulose filter papers with high wet strength. This grade has the same chemical resistance characteristics as Grade 1573.
Expand 1 Items
Qualitative Filter Paper, Grade 613, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 613 is a strong general-purpose filter with a medium flow rate and retention.
Expand 12 Items
Low Ash Quantitative Paper Grade 391, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 391 is a fine retention low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
Expand 13 Items
Wet-Strengthened Qualitative Filter Paper, Grade 992, Ahlstrom
Supplier: Ahlstrom
Ahlstrom 992 is a fast filtering grade with a creped surface and high loading capacity.
Expand 1 Items
Qualitative Filter Paper, Grade 642, Ahlstrom
Supplier: Ahlstrom
Ahlstrom 642 has finer particle retention, slightly lower filtration speed, and higher absorption than Ahlstrom 601.
Expand 12 Items
Whatman™ Student-Grade Filter Paper, Whatman products (Cytiva)
Supplier: Cytiva
Qualitative filter paper.
Expand 1 Items
Qualitative Filter Paper, Grade 237, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 237 is a high absorbency grade that is twice as thick as Grade 642 with similar particle retention.
Expand 12 Items
Whatman™ Grade 201 Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.
Expand 11 Items
Whatman™ Seed Testing Papers, Whatman products (Cytiva)
Supplier: Cytiva
Owing to their extremely high purity our seed testing papers provide reliable and reproducible results. The papers are made from pure cellulose without any additives and do not contain any substances that could influence the growth of the seeds. The constant water absorption of the papers ensures the continuous provision of the required amount of water.
Expand 9 Items
Filter Paper, Whatman Grade #1, G-Biosciences
Supplier: G-Biosciences
Whatman Grade #1 filter paper, has a medium flow rate.
Expand 1 Items
LabExact® CFP41 Quantitative Ashless Cellulose Filter Papers, 20 µm
Supplier: I.W. TREMONT CO., INC.
Very fast flow rates and loose retention characteristics make this grade ideal for initial separation of gelatinous precipitates.
Expand 8 Items
Medium Grade, 15 μm
Supplier: United Scientific Supplies
The most widely used qualitative filter paper for routine applications.
Expand 7 Items
Whatman™ Grade 598 ½ Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
A thick prepleated filter paper with high loading capacity. Combines medium retention with medium-fast to quick filtration speed.
Expand 4 Items
Low Ash Quantitative Paper Grade 388, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 388 is a fast filtering low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
Expand 13 Items
Wet-Strengthened Qualitative Filter Papers, Grade 962
Supplier: Ahlstrom
Ahlstrom Grade 962 is a fast filtering grade with a creped surface and high loading capacity.
Expand 13 Items
Pleated (Fluted) Filter Paper, Grade 513, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 513 is the pre-pleated version of Grade 613.
Expand 5 Items
Whatman™ Grade 604½ Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
Grade 604½ Qualitative Filter Papers for coarse precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
Expand 5 Items
Whatman™ Activated Carbon Air Filter, Grade 72, Whatman products (Cytiva)
Supplier: Cytiva
Grade 72 activated carbon air filter paper is designed for air pollution monitoring of radioactive iodine in medical and nuclear installations.
Expand 3 Items
Wet-Strengthened Qualitative Filter Paper, Grade 950, Ahlstrom
Supplier: Ahlstrom
Ahlstrom 950 is a slow flow rate grade with very good retention that is used in the filtration of fine precipitates and super phosphates.
Expand 14 Items
LabExact® CFP43 Quantitative Ashless Cellulose Filter Papers, 15 to 17 µm
Supplier: I.W. TREMONT CO., INC.
Positioned as an intermediate within the quantitative cellulose family, this grade demonstrates medium retention and flow rates.
Expand 8 Items
Pleated (Fluted) Filter Paper, Grade 509, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 509 is the pre-pleated version of Grade 609.
Expand 5 Items
LabExact® CFP6 Qualitative Cellulose Filter Papers, 3 to 4 µm
Supplier: I.W. TREMONT CO., INC.
Very similar basis and thickness to CFP5, but with a slightly less retentive porosity.
Expand 12 Items
Whatman™ Grade 602 h ½ Qualitative Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
A dense prepleated filter paper for collecting very small particles and removing fine precipitates.
Expand 5 Items
LabExact® CFP44 Quantitative Ashless Cellulose Filter Papers, 3 µm
Supplier: I.W. TREMONT CO., INC.
Very similar to CFP42 but demonstrating a slightly wider retention rate within a similar flow rate.
Expand 6 Items
Pleated (Fluted) Filter Paper, Grade 515, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 515 is the pre-pleated version of Grade 615.
Expand 3 Items
SklarLite™ Disposable Paper Filters, Sklar
Supplier: Sklar
Sklar's Paper Filters are disposable, non sterile, and latex free.
Expand 1 Items
Pleated (Fluted) Filter Paper Grade 562, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 562 is the pre-pleated version of Grade 962.
Expand 6 Items
Pleated (Fluted) Filter Paper, Grade 542, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 542 is the pre-pleated version of Grade 642.
Expand 6 Items
LabExact® CFP4 Qualitative Cellulose Filter Papers, 25 µm
Supplier: I.W. TREMONT CO., INC.
The fastest flow rate demonstrated by any of the qualitative cellulose filter medias, resulting in a low retention rate of approximately 25 µm.