Filter papers for healthcare applications, grade 470, Whatman™
Supplier: Whatman products (Cytiva)
These filter papers can be used for the absorption of culture media, as a blotting paper, for electrophoresis and amino acid chromatography.
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Application specific filter papers, grade 0048, Whatman™
Supplier: Whatman products (Cytiva)
Filter mat made from a mixture of cellulose and polyester. This mat is used for optically testing baby food (artificial milk) for textile fibers.
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Qualitative filter papers, grade 230, Whatman™
Supplier: Whatman products (Cytiva)
A general qualitative filter with creped surface. Widely used in industrial laboratories and students laboratories for routine filtration.
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Qualitative filter papers, wet strengthened grades, grade 1575, Whatman™
Supplier: Whatman products (Cytiva)
Slow cellulose filter papers with high wet strength. This grade has the same chemical resistance characteristics as Grade 1573.
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Grade 0903 filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
Thin filter paper with smooth surface. Offers medium to slow flow rate and good retention for small particles.
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Application specific filter papers, grade 72, Whatman™
Supplier: Whatman products (Cytiva)
Grade 72 activated carbon air filter paper is designed for air pollution monitoring of radioactive iodine in medical and nuclear installations.
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Qualitative filter papers, grade 802, Whatman™
Supplier: Whatman products (Cytiva)
A prepleated filter for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.
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Glass microfibre filters without binder, grade GF/D, Whatman™
Supplier: Whatman products (Cytiva)
These borosilicate glass filters are fine membrane filters that can also function as a prefilter when used with GF/B.
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Grade 2294 filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
A very thick filter card with high wet strength. Offers very high flow rate and retains medium to coarse particles.
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Vacuum-type glass membrane holder, glass reservoir, Whatman™
Supplier: Whatman products (Cytiva)
Produced from borosilicate glass and available with a choice of support screen.
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Grade 3 qualitative filter papers, Whatman™
Supplier: Whatman products (Cytiva)
A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.
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Prefiltration capsules, Mini Profile®
Supplier: Cytiva (Formerly Pall Lab)
These are scaleable depth capsules for prefiltration and clarification. They are designed for small-volume production and scale-up evaluation.
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Qualitative filter papers, wet strengthened grades, grade 1573 and 1573 ½, Whatman™
Supplier: Whatman products (Cytiva)
A fast filter paper with high wet strength. It has a very smooth surface making it easy to scrape or wash off precipitate.
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Qualitative filter papers, standard grades, grade 593 ¹/₂, Whatman™
Supplier: Whatman products (Cytiva)
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. A standard grade filter paper for fine precipitates.
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Glass microfibre filters with binder, grade GF 6, Whatman™
Supplier: Whatman products (Cytiva)
These microfiber filters made from borosilicate glass are suitable for water and wastewater analysis, with extremely fine particle retention and added strength.
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Grade 4 qualitative filter papers, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.
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Glass microfibre filters with binder
Supplier: Whatman products (Cytiva)
These glass microfibre filters made from borosilicate glass are strengthened with an organic binder to provide high mechanical stability.
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Phase separating paper, grade 1PS
Supplier: Whatman products (Cytiva)
1PS phase-separating paper is a hydrophobic filter for routine solvent extraction. Within seconds it retains aqueous phases, while solvent phases flow through.
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Application specific filter papers, grade 512 ½, Whatman™
Supplier: Whatman products (Cytiva)
Low phosphate cellulose papers approximately 1,5 ppm phosphate, for the filtration of calcium lactate extracts from soil samples for the determination of K and P according to Egnér, Riehm and Lederle.
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Kjeldahl weighing paper, grade B-2, Whatman™
Supplier: Whatman products (Cytiva)
This weighing paper dissolves residue free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil.
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Application specific filter papers, grade 0790 ½, Whatman™
Supplier: Whatman products (Cytiva)
Acid washed cellulose filter paper with ash content of approximately 0,01%, low magnesium, for the determination of trace elements (Mg, Mn, Co, Cu, Mo, B).
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Glass microfibre filters without binder, grade GF/C RTU, Whatman™
Supplier: Whatman products (Cytiva)
These borosilicate glass filters are widely used as total suspended solids filters for applications testing both potable water and waste water.
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Qualitative filter papers, grade 202, Whatman™
Supplier: Whatman products (Cytiva)
A general qualitative filter with creped surface. Faster than grade 201 and retains large crystalline coarse particles. Widely used in industrial laboratories and students laboratories for routine filtration.
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Weighing papers, grade 2122, Whatman™
Supplier: Whatman products (Cytiva)
These Grade 2122 weigh paper sheets reliably allow samples to be transferred to scales without adding unwanted substances that could impact analytical results.
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Grade 2 qualitative filter papers, Whatman™
Supplier: Whatman products (Cytiva)
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
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Grade 0858 seed test paper, Whatman™
Supplier: Whatman products (Cytiva)
Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.; also applied in filter presses or for the aspiration of liquids.
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Accessories for Whatman™ 903
Supplier: Whatman products (Cytiva)
Foil barrier bag, reusable (for cards max. 95×130 mm), Whatman™
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Quartz microfibre filters for air sampling, grade QM-A, Whatman™
Supplier: Whatman products (Cytiva)
These high purity quartz microfibre filters are used in many air sampling filter applications, including sampling of acidic gases, stacks, flues and aerosols. They are suitable for PM-10 sampling and analysis.
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Qualitative filter papers, wet strengthened grades, grade 91, Whatman™
Supplier: Whatman products (Cytiva)
A general purpose creped cellulose filter for less critical routine analysis. Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories for routine filtration.
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Syringe filters optimised for scale up, Acrodisc®
Supplier: Cytiva (Formerly Pall Lab)
Simplifies scale up and minimises revalidation; no need to change membrane materials during transition to pilot or production. PP housing; four membrane chemistries assure compatibility with a wide range of fluids.