1445 Results for: "Whatman products (Cytiva)"
Glass microfibre filters without binder, grade GF/C, 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. GF/C can also function as a filter for liquid scintillation counting, cell harvesting, industrial waste analysis and binding assays that require high loading capacity.
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Glass microfibre filters without binder, grade GF/A, Whatman™
Supplier: Whatman products (Cytiva)
These borosilicate glass filters are suitable for water quality parameter measurement and air filtration applications. They can be used for high efficiency, general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, foodstuff analyses, protein filtration, and radioimmunoassay of weak β emitters.
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Syringe filters certified for HPLC sample prep, SPARTAN™, Whatman™
Supplier: Whatman products (Cytiva)
SPARTAN syringe filters with regenerated cellulose (RC) membrane provide reproducible filtration of organic and aqueous solutions for high performance and ultra-high performance liquid chromatography (HPLC and UHPLC) sample preparation.
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Kjeldahl analysis weighing boats, Grade 609, Whatman™
Supplier: Whatman products (Cytiva)
Cytiva's Whatman parchment weighing boats are designed so users can collect, transfer and drop both sample and weighing boat into the acid solution during a Kjeldahl analysis without influencing analytical results.
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Membrane filters, cellulose nitrate, non sterile, Whatman™
Supplier: Whatman products (Cytiva)
Cellulose nitrate membranes, circles, plain. Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions.
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Quantitative filter papers, ashless grades, grade 589/1 and 589/1 ½, Whatman™
Supplier: Whatman products (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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Lens cleaning tissues, Grade 105, Whatman™
Supplier: Whatman products (Cytiva)
These cleaning tissues are suitable for use with lenses and any other optical surfaces made from glass, quartz or plastic.
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Mixed cellulose ester membranes, non-sterile, 0,45 µm, Whatman™
Supplier: Whatman products (Cytiva)
Mixed cellulose ester, WME range, circles, gridded. Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
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Quantitative filter papers, ashless grades, grade 589/2 and 589/2 ½, Whatman™
Supplier: Whatman products (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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Mixed cellulose ester membranes, non-sterile, 0,8 µm, Whatman™
Supplier: Whatman products (Cytiva)
Mixed cellulose ester, WME range, circles, gridded. Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
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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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Mixed cellulose ester membranes, sterile, 0,45 µm, Whatman™
Supplier: Whatman products (Cytiva)
Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
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Glass microfibre filters without binder, grade GF/B, Whatman™
Supplier: Whatman products (Cytiva)
These borosilicate glass filters are particularly useful for liquid clarification and liquid scintillation counting.
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Syringe filters, CA, Puradisc™, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.
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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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Membrane filters Nuclepore™ track etched, Whatman™
Supplier: Whatman products (Cytiva)
Nuclepore™ track-etched hydrophilic membrane filters offer a highly defined pore size cut-off in the submicron range, enabling particle deformity measurement and capture of extremely small particles. The membranes have sharply defined pores, high flow rates, and excellent chemical and thermal resistance. They are suitable for a variety of samples and applications, including microscopy, cytology, parasitology, and certain air and oceanography analyses.
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Litmus test papers, Whatman™
Supplier: Whatman products (Cytiva)
Blue litmus and red litmus papers facilitate a general test for acid or alkaline reaction. The change occurs around pH 5 to 8. They are particularly recommended for educational use.
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Quantitative filter papers, ashless grades, grade 589/3, Whatman™
Supplier: Whatman products (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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Glass microfibre filters without binder, grade GF/F, Whatman™
Supplier: Whatman products (Cytiva)
These borosilicate glass filters are ideal for measuring landfill leachate composition with a TCLP test. They can also be used for DNA binding and purification, filtering finely precipitated proteins and filtering biochemical solutions, fluids, and nucleic acids.
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Qualitative filter papers, standard grades, grade 1 and 1V, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.
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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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Qualitative filter papers, standard grades, grade 597 and 597¹/₂, Whatman™
Supplier: Whatman products (Cytiva)
Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
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Seed testing papers
Supplier: Whatman products (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.
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Quantitative filter papers, pyramid folded, Whatman™
Supplier: Whatman products (Cytiva)
Easily fits into conical funnels.
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Quartz microfibre filters for air sampling, grade QM-C, Whatman™
Supplier: Whatman products (Cytiva)
QM-C 100% quartz microfiber filter paper features low trace metals and high temperature resistance. It is well-suited for heavy metal analysis of particulate matter and sampling of acidic gases, stacks, flues and aerosols in air monitors.
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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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PVP-Free polycarbonate cell culture membrane filters, Whatman™
Supplier: Whatman products (Cytiva)
Cytiva's Whatman cell culture membrane filters are made with PVP-free polycarbonate for enhanced cellular adhesion in biological applications such as neutrophil chemotaxis.
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Membrane dispenser for microbiological control, electronic butler (eButler), Whatman™
Supplier: Whatman products (Cytiva)
The eButler rapid membrane dispenser allows for more efficient microbiological testing. It rapidly dispenses culture membranes using either hands-free or push-button operation.
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Syringeless filters, Mini-UniPrep™ G2, Whatman™
Supplier: Whatman products (Cytiva)
Mini-UniPrep™ G2 is an 'all in one' syringeless filter with a borosilicate glass chamber. It replaces syringe filters for autosampler-supported UHPLC/HPLC sample preparation with easier handling and fewer consumable components.
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Cellulose chromatography and blotting paper roll, Whatman™
Supplier: Whatman products (Cytiva)
Cellulose Chromatography and Blotting Paper Roll contains cotton linter filter sheets for electrophoresis and amino acid chromatography.