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You Searched For: Membrane Filters

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 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.


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Product Image-77578-740

Cellulose Acetate Membranes

Supplier: Sartorius
Description: Cellulose acetate membranes, hydrophilic, ideally suited for pressure filtration.

New Product

Product Image-13500-152

Whatman™ Sterile Cellulose MicroPlus Membrane Filters, Whatman products (Cytiva)

Supplier: Cytiva
Description: Cytiva's sterile Whatman MicroPlus-21 cellulose nitrate membrane filters are for microbiological quality control. The STL version is compatible with Membrane-Butler and other membrane filter dispensers.

Certificates Product available on GSA Advantage®

Product Image-11008-538

Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 0.8 µm, Whatman Products (Cytiva)

Supplier: Cytiva
Description: 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.

Product available on GSA Advantage®

Product Image-10034-978

Whatman™ Mixed Cellulose Ester Membranes, Sterile, 0.45 µm

Supplier: Cytiva
Description: 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.

Certificates Product available on GSA Advantage®

Product Image-74300-038

Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 0.2 µm, Whatman products (Cytiva)

Supplier: Cytiva
Description: Whatman non-sterile mixed cellulose ester (MCE) filters from Cytiva are suitable for E. coli culturing, enumeration of bacteria, and other culturing and cell counting methods.

SDS Certificates Product available on GSA Advantage®

Product Image-10034-996

Whatman™ Regenerated Cellulose Membranes, Circles, Whatman products (Cytiva)

Supplier: Cytiva
Description: Cytiva's Whatman regenerated cellulose membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media.

Certificates Product available on GSA Advantage®

Product Image-10034-886

Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 1.2 µm

Supplier: Cytiva
Description: 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.

SDS Certificates Product available on GSA Advantage®

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Whatman™ PM2.5 Air Monitoring Membrane Filters, Whatman products (Cytiva)

Catalog Number: (70240-148)
Supplier: Cytiva
Description: Cytiva's Whatman PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings.

Certificates Product available on GSA Advantage®


Product Image-28454-418

Whatman™ Membrane Filters, PTFE, WTP Range, Whatman products (Cytiva)

Supplier: Cytiva
Description: 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.

Product available on GSA Advantage®

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Whatman™ Polyamide Membrane Circles, Whatman products (Cytiva)

Supplier: Cytiva
Description: Whatman polyamide membranes are made from pure polyamide making them the universal filter for clarification and sterile filtration.

Certificates Product available on GSA Advantage®

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Whatman™ Nylon Membrane Circles

Supplier: Cytiva
Description: High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. The membranes are suitable for use with a wide range of biological preparations and can be used where other membranes are unsuitable or difficult to use.

Certificates Product available on GSA Advantage®

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Whatman™ Anopore Inorganic Membranes Without Support Ring, Whatman products (Cytiva)

Supplier: Cytiva
Description: 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.

Certificates Product available on GSA Advantage®

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GN Metricel® Membrane Disc Filters, Cytiva

Catalog Number: (77528-942)
Supplier: Cytiva
Description: The GN-6 membrane is certified for the microbiological analysis of potable, waste, process, and natural waters in accordance with the Membrane Filter Technique referenced in Standard Methods for the Examination of Water and Wastewater.

Certificates New Product


Product Image-10034-982

Whatman™ Mixed Cellulose Ester Membranes, Sterile, 0.6 µm, Whatman Products (Cytiva)

Catalog Number: (10034-982)
Supplier: Cytiva
Description: 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.

Product available on GSA Advantage®


Product Image-10034-934

Whatman™ Cellulose Acetate Membrane Filters

Supplier: Cytiva
Description: Cytiva's Whatman cellulose acetate membrane filters have very low protein binding, which minimizes sample loss when filtering protein-based aqueous samples.

Certificates Product available on GSA Advantage®

Product Image-10034-972

Whatman™ Mixed Cellulose Ester Membranes, Sterile, 1.2 µm, Whatman products (Cytiva)

Catalog Number: (10034-972)
Supplier: Cytiva
Description: 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.

Certificates Product available on GSA Advantage®


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
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