膜过滤器
Membrane filters serve as effective physical barriers that remove solids, viruses, bacteria, and other unwanted molecules. Specialized types are designed for softening, disinfecting, organic removal processing, and water desalination. The filters can be installed in compact, automated, or modular units. These strainers can be used as separators between stacked discs in a single filter holder during serial filtration. Membrane filters are virtually inert to chemical and biological agents, ensuring stability when filtering concentrated acids, alkalis, or oxidizers.
Membrane filters, Omnipore™
Supplier: MILLIPORE
These white Omnipore™ membranes are hydrophilic, PTFE compatible with virually all solvents, acids and alkaline solutions. They can be used for filtration of aqueous solutions, clarifying acids and alkaline solution.
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Anodisc circle with support ring, Whatman™
Supplier: CYTIVA WHATMAN
Anopore inorganic membranes (Anodisc), circles, with support ring.
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Anopore inorganic membranes without support ring, Whatman™
Supplier: CYTIVA WHATMAN
Whatman Anopore inorganic membranes, supplied as Anodisc membrane filters, are an aluminum oxide membrane with a honeycomb pore structure that facilitates highly precise filtration. Their transparency and surface retention enable efficient light or electron microscopy.
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Membrane filters, cellulose acetate, Whatman™
Supplier: CYTIVA WHATMAN
Cytiva's Whatman cellulose acetate membrane filters have very low protein binding, which minimizes sample loss when filtering protein-based aqueous samples.
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Mixed cellulose ester membranes, sterile, 0,45 µm, Whatman™
Supplier: CYTIVA WHATMAN
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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Mixed cellulose ester membranes, non-sterile, 0,45 µm, Whatman™
Supplier: CYTIVA WHATMAN
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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Mixed cellulose ester membranes, non-sterile, 0,8 µm, Whatman™
Supplier: CYTIVA WHATMAN
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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Membrane filters, cellulose nitrate, non sterile, Whatman™
Supplier: CYTIVA WHATMAN
Cellulose nitrate membranes, circles, plain. Recommended for the majority of routine applications, this membrane is manufactured under strictly controlled conditions.
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Mixed cellulose ester membranes, sterile, 0,2 µm, Whatman™
Supplier: CYTIVA WHATMAN
Whatman sterile MCE membrane filters from Cytiva's business are plain or gridded filters designed to support routine cell counting and particle detection.
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Membrane filters, nylon, Whatman™
Supplier: CYTIVA WHATMAN
High quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. They are suitable for use with a wide range of biological preparations and can be used where other membranes are unsuitable or difficult to use.
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Membrane filters, PTFE, WTP range, Whatman™
Supplier: CYTIVA WHATMAN
Whatman PTFE membranes from Cytiva are strong hydrophobic membrane filters resistant to the corrosive solvents and aggressive media used in gas sterilization and liquid clarification.
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Membrane disc filters, Supor® PES
Supplier: CYTIVA PALL
Hydrophilic PES Supor® membrane for reduced filtration time, optimised for biological, pharmaceutical and sterilising filtration requirements.
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Membrane disc filters
Supplier: CYTIVA PALL
Strong, chemically resistant membranes for air monitoring and sampling in aggressive environments.
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Membrane disc filters, GN-6 Metricel® MCE
Supplier: CYTIVA PALL
Certified hydrophilic mixed cellulose esters membrane for microbiological analysis meets or surpasses regulatory specifications.
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Membrane disc filters, Versapor® Acrylic Copolymer
Supplier: CYTIVA PALL
Hydrophilic acrylic polymer Versapor® membrane on non woven support ideal for pre-filtration of difficult to filter solutions and serum.
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Membrane disc filters, GLA-5000 PVC
Supplier: CYTIVA PALL
Inherently low ash membrane ideally suited for multiple NIOSH analytical methods.



