You searched for: Quantitative Filter Paper
VWR® Quantitative Filter Paper, Grade 454
Supplier: VWR International
Use for retention of zirconium hydroxide, aluminum hydroxide, cobalt sulfide, and other coarse or gelatinous precipitates.
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VWR® Quantitative Filter Paper, Grade 494
Supplier: VWR International
Useful for very fine precipitates such as barium and lead sulfates, stannic and nickel sulfides, and calcium hydroxide.
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VWR® Quantitative Filter Paper, Grade 474
Supplier: VWR International
Uses include filtration of aluminum phosphate, zinc ammonium phosphate, and silver chromate.
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SP Bel-Art Filter Paper Discs for Buchner Table-Top Funnels, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
These heavy bond grade filter paper discs are custom-sized to fit table-top Buchner funnels and have a thickness of 0.30 mm.
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Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.007%), Grade 40
Supplier: Cytiva
Whatman Grade 40 high-purity filters from Cytiva's business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.
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Whatman™ Pyramid Folded Filter Papers, Whatman products (Cytiva)
Supplier: Cytiva
Whatman cellulose filter paper grades are also available in pyramid (square) folded formats.
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Whatman™ Quantitative Filter Papers, Pyramid Folded, Whatman products (Cytiva)
Supplier: Cytiva
Easily fits into conical funnels.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 41, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 41 environmental pollution papers are among the fastest filter papers in the Whatman ashless range. This gravimetric filter is well suited for quantitative analysis of soil and air.
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Quantative Filter Papers, Pleated, Ashless and Hardened, Hach®
Supplier: Hach
These filter papers are designed for use in various Hach Water Analysis Handbook Methods and other environmental reference methods. Optimized ashless hardened circles provide an abrasion-resistant smooth surface, which is ideal for gravimetric procedures utilizing Büchner funnels and high vacuum.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.01%), Grade 589/1, Whatman products (Cytiva)
Supplier: Cytiva
With less than 0.01% ash, Cytiva's Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.01%), Grade 589/3, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Grade 589/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.
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Whatman™ Quantitative Filter Papers, Hardened Low Ash Grades, Grade 52
Supplier: Cytiva
Cytiva's Whatman Grade 52 is a general-purpose filter paper for quantitative analysis in Büchner funnel and other vacuum filtrations. The acid-hardened surface and low ash content enable efficient precipitate recovery.
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Whatman™ Quantitative Filter Papers, Hardened Ashless Grades, Grade 540, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 540 is a high-purity, acid-treated cellulose lab filter paper. Mechanically strong Grade 540 is well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples.
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Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.01%), Grade 589/2, Whatman Products (Cytiva)
Supplier: Cytiva
Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 43, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 43 filters support inorganic analysis and other forms of instrumental analyses. The low ash content also makes Grade 43 appropriate for gravimetric analyses requiring sample combustion.
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Whatman™ Quantitative Filter Papers, Ashless Grades (ash 0.007%), Grade 42
Supplier: Cytiva
Cytiva's Whatman Grade 42 quantitative papers have the finest retention of all Whatman ashless filter paper grades. Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis.
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Whatman™ Quantitative Filter Papers, Hardened Low Ash Grades, Grade 50, Whatman products (Cytiva)
Supplier: Cytiva
Whatman Grade 50 quantitative hardened low ash filter paper is highly glazed to enable recrystallization of very fine precipitates using Büchner funnel or Hirsch funnel filtration.
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Whatman™ Quantitative Filter Papers, Hardened Low Ash Grades, Grade 54
Supplier: Cytiva
Whatman Grade 54 hardened low ash quantitative filter paper for Büchner funnel and Hirsch funnel filtration enables fast vacuum suction filtration for recrystallization applications.
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Whatman™ Quantitative Filter Papers, Ashless Grades (Ash 0.007%), Grade 44
Supplier: Cytiva
Cytiva's Whatman Grade 44 quantitative paper is a thin version of Grade 42 ashless paper. The thinness reduces the overall ash content, making Grade 44 well suited for analyses relying on ash-free dry weight.
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Whatman™ Quantitative Filter Papers, Hardened Ashless Grades, Grade 541
Supplier: Cytiva
Cytiva's Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.
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Whatman™ Quantitative Filter Papers, Hardened Ashless Grades, Grade 542, Whatman Products (Cytiva)
Supplier: Cytiva
Cytiva's Whatman Grade 542 filters are acid hardened to allow high retention of fine precipitates in applications such as metal determinations and hydroxide collection.
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Whatman™ Ashless Filter Aids, Whatman products (Cytiva)
Supplier: Cytiva
Ashless filter aids enhance filtration speed by coagulating precipitates or suspensions to form a thick retentive 'prefilter' layer on top of normal filter paper.
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VWR® Quantitative Grade Filter Paper Circles
Supplier: AHLSTROM MUNKSJO FILTRATION LLC.
Quantitative filter papers are used for gravimetric analyses or filtrations where the precipitate is to be recovered.
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Hardened Ashless Quantitative Paper, Grade 75, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 75 is a medium flow rate hardened ashless (Ash 0.006%) filter paper suitable for quantitative gravimetric analysis in analytical techniques requiring increased chemical resistance, wet strength and handling capacity.
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Ashless Quantitative Paper, Grade 54, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 54 is a fast filtering ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
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Low Ash Quantitative Paper Grade 392, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 392 is a medium rate filtering low ash (Ash 0.01%) filter paper suitable for routine quantitative gravimetric techniques.
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Ashless Quantitative Paper, Grade 74, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 74 is a medium flow rate ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.
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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.
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Hardened Ashless Quantitative Paper, Grade 95, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 95 is an extremely fine retention, hardened ashless (Ash 0.006%) filter paper suitable for quantitative gravimetric analysis in analytical techniques requiring increased chemical resistance, wet strength and handling capacity.
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Ashless Quantitative Paper, Grade 94, Ahlstrom
Supplier: Ahlstrom
Ahlstrom Grade 94 is an extremely fine retention ashless (Ash 0.007%) filter paper suitable for routine quantitative gravimetric techniques.