FILTER PAPER

FILTER PAPER

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    Advantec* No. 1 Qualitative Filter Papers

    Advantec MFS, Inc.

    $7.65
    Qualitative filter papers clarify and remove precipitates and are used for preparation for qualitative analysis. Grade No. 1 retains large crystalline particles and gelatinous precipitates. Fast flow rate, smooth surface, normal hardness.• 100%...
    880-97482
    $7.65
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    Ahlstrom 7100 Cellulose Extraction Thimbles

    Ahlstrom Corporation

    $95.60
    Cellulose thimbles are high quality sample reservoirs for quality control, research, and analytical applications where solvent extraction of solids and semi-solids must be carried out. The use of a Soxhlet extractor provides a safe method of extraction...
    882-36846
    $95.60
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    Ahlstrom Binderless Glass Microfiber Filters Grade 111

    Ahlstrom Corporation

    $36.70
    Grade 111: 1.2 µm - Fast speed. This grade offers fine particle retention with high filtration speed and good loading capacity. Grade 111 is used in general laboratory filtration including atmospheric and water pollution monitoring such as intake...
    882-12774
    $36.70
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    Ahlstrom Binderless Glass Microfiber Filters Grade 121

    Ahlstrom Corporation

    $50.95
    Grade 121: 1.0 µm - Medium speed. This very thick grade offers finer particle retention than Grade 111 with high wet-strength and loading capacity. Grade 121 is recommended for the clarification of liquid suspensions loaded with fine particulates...
    882-14103
    $50.95
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    Ahlstrom Binderless Glass Microfiber Filters Grade 131

    Ahlstrom Corporation

    $54.70
    Grade 131: 1.0 µm - Medium speed. This standard grade found in many environmental applications offers slightly more retention than Grade 111 with slightly lower filtration speed and loading capacity. Grade 131 is recommended for the collection of...
    882-14796
    $54.70
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    Ahlstrom Binderless Glass Microfiber Filters Grade 141

    Ahlstrom Corporation

    $49.15
    Grade 141: 3.1 µm - Fast speed. This grade offers better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention. Grade 141 is particularly recommended for pre-filtration of membrane filters and...
    882-16368
    $49.15
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    Ahlstrom Binderless Glass Microfiber Filters Grade 151

    Ahlstrom Corporation

    $64.20
    Grade 151: 0.7 µm - Slow speed. This high performance grade is designed to retain extremely fine particles down to 0.7 µm. Grade 151 has retention comparable to membrane filters while providing higher flow and loading capacity. Grade 151 is...
    882-17304
    $64.20
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    Ahlstrom Binderless Glass Microfiber Filters Grade 161

    Ahlstrom Corporation

    $31.25
    Grade 161: 1.1 µm - Medium speed. This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers. Grade 161 is used in general laboratory applications, cell harvesting, liquid scintillation counting...
    882-18009
    $31.25
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    Ahlstrom Pleated (Fluted) Filter Paper Grade 542

    Ahlstrom Corporation

    $91.95
    Grade 542: 2 µm Pleated (Fluted) Filter Paper. Ahlstrom offers a full range of standard pleated grades that meet your needs from grades with rapid flow rates for filtration of viscous materials to grades with tight matrices for removal of fine...
    882-32382
    $91.95
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    Ahlstrom Qualitative Filter Papers Grade 237

    Ahlstrom Corporation

    $8.10
    Ahlstrom Grade 237: 3 m - Medium Speed (non wet-strengthened). This high absorbency grade is twice as thick as grade 642 with similar particle retention. The superior absorbency offers excellent performance when used as a sample carrier. The extra...
    882-20376
    $8.10
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    Ahlstrom Qualitative Filter Papers Grade 601

    Ahlstrom Corporation

    $7.40
    Ahlstrom Grade 601: 2.5 m - Medium Speed (non wet-strengthened). This grade covers a wide range of laboratory applications and is used for clarifying liquids and for rapid filtration of coarser precipitates such as lead sulfate, lead chromate, calcium...
    882-34170
    $7.40
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    Ahlstrom Qualitative Filter Papers Grade 609

    Ahlstrom Corporation

    $8.65
    Ahlstrom Grade 609: 4 m - Medium Speed (non wet-strengthened). This grade is an evolution of Ahlstrom 613 for use in the beer industry. This is a filter paper with an extremely low iron and nitrogen content for the analysis of protein in beer.Standard...
    882-34431
    $8.65
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    Ahlstrom Qualitative Filter Papers Grade 610

    Ahlstrom Corporation

    $8.80
    Ahlstrom Grade 610: 1.5 m - Slow Speed (non wet-strengthened). This grade is a slow flowing filter designed to retain fine particles encountered in qualitative analysis. Ahlstrom 610 is widely used for water analysis, biological products and fine...
    882-34509
    $8.80
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    Ahlstrom Qualitative Filter Papers Grade 613

    Ahlstrom Corporation

    $7.35
    Ahlstrom Grade 613: 6 m - Medium Speed (non wet-strengthened). This is a strong filter paper with a medium flow rate and retention. Ahlstrom 613 is commonly used in student laboratories. This strong general-purpose filter is also useful in Buchner...
    882-34668
    $7.35
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    Ahlstrom Qualitative Filter Papers Grade 615

    Ahlstrom Corporation

    $7.60
    Ahlstrom Grade 615: 25 m - Fast Speed (non wet-strengthened). This fast filtering grade is an intermediate grade between Ahlstrom 617 and Ahlstrom 631. Ahlstrom 615 has a rough surface and is used for filtering aluminum, ferric and magnesium hydroxides...
    882-34806
    $7.60
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    Ahlstrom Qualitative Filter Papers Grade 617

    Ahlstrom Corporation

    $7.15
    Ahlstrom Grade 617: 35 m - Fast Speed (non wet-strengthened). This is an extremely fast filtering grade and has a larger particle retention than Ahlstrom 631. Ahlstrom 617, a thicker filter paper with higher loading capacity, is used for rapid filtration...
    882-34929
    $7.15
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    Ahlstrom Qualitative Filter Papers Grade 631

    Ahlstrom Corporation

    $8.60
    Ahlstrom Grade 631: 10 m - Medium Speed (non wet-strengthened). This grade is used for the filtration of coarse particles and gelatinous precipitates such as ferric aluminum and magnesium hydroxides. Ahlstrom 631 is used in air monitoring and gas...
    882-35292
    $8.60
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    Ahlstrom Qualitative Filter Papers Grade 642

    Ahlstrom Corporation

    $8.60
    Ahlstrom Grade 642: 2 m - Medium Speed (non wet-strengthened). This grade has finer particle retention than Ahlstrom 601 but with slightly lower filtration speed. Ahlstrom 642 also has higher absorption than Ahlstrom 601. It is used in general laboratory...
    882-35508
    $8.60
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    Ahlstrom Sugar Testing Filter Paper Grade 8613

    Ahlstrom Corporation

    $23.90
    Grade 8613: 4 µm - Sugar Testing Filter Paper. Designed for the sugar industry, this grade has a smooth black finish for use in applications requiring visual examination of particles.• Qualitative analysis• Low ash content 0...
    882-40545
    $23.90
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    GE Whatman* 1 PS* Phase Separator Paper

    GE Whatman

    $49.25
    A high grade filter paper impregnated with a stabilized silicone that renders the paper hydrophobic while still retaining its aqueous phase properties. As a result, the solvent phase can still flow through the filter paper quickly and cleanly. It then...
    889-17203
    $49.25
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    GE Whatman* Grade 0048 Filter Paper - Each

    GE Whatman

    $219.40
    Grade 0048 application specific filter circlesWhatman cellulose filter papers for specific applications. Filter papers for use in soil analysis and filter papers for the sugar industry. Filter mat made from a mixture of cellulose and polyester. This mat...
    889-77454
    $219.40
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    GE Whatman* Grade 0790 1/2 Application-Specific Filters

    GE Whatman

    $149.15
    Whatman offers a line of cellulose filter papers for specific applications. The product line includes filter papers for use in soil analysis and filter papers for the sugar industry.Grade 0790 1/2Acid-washed paper with ash content of approximately 0...
    889-78978
    $149.15
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    GE Whatman* Grade 0858 1/2 Qualitative Filter Papers

    GE Whatman

    $36.85
    • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. • Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due...
    889-79203
    $36.85
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    GE Whatman* Grade 0858 Filter Papers for Technical Use

    GE Whatman

    $167.65
    These filter papers are made from super-refined cellulose and have been specifically designed to have particular properties for each technical application. The applications range from the filtration of beverages to the purification of electroplating...
    889-79626
    $167.65
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    GE Whatman* Grade 0860 1/2 Qualitative Filter Papers

    GE Whatman

    $58.75
    • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. • Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due...
    889-79218
    $58.75
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    GE Whatman* Grade 1573 1/2 Qualitative Filter Papers

    GE Whatman

    $72.50
    • Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses. • Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due...
    889-79176
    $72.50
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    GE Whatman* Grade 1573 Qualitative Filter Papers

    GE Whatman

    $52.45
    These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however,...
    889-79167
    $52.45
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