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66 results for Filters

You searched for: Membrane Filters

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.

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Ultrafiltration Membrane Disc Filters

Ultrafiltration Membrane Disc Filters

Supplier: Cytiva

Replacement membranes for conventional, nondisposable stirred cell systems.

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wwPTFE (Water Wettable PTFE) Membrane Disc Filters, Cytiva (Formerly Pall Lab)

wwPTFE (Water Wettable PTFE) Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Next generation of universal hydrophilic PTFE membrane with maximum chemical compatibility when filtering both aqueous solutions and aggressive solvents.

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Nylaflo® Membrane Disc Filters

Nylaflo® Membrane Disc Filters

Supplier: Cytiva

Useful for a wide range of both aqueous and solvent-based applications.

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Metricel® Black Membrane Disc Filters

Metricel® Black Membrane Disc Filters

Supplier: Cytiva

Ideal for the isolation and enumeration of yeast and mold colonies from water and beverages using the Membrane Filter Technique referenced in Standard Methods for the Examination of Water and Wastewater.

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Dispenser Refill Packs for Sentino® Filter Dispenser, Cytiva (Formerly Pall Lab)

Dispenser Refill Packs for Sentino® Filter Dispenser, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

These membranes have been designed specifically for use with the Sentino® automatic filter dispenser.

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GN Metricel® Membrane Disc Filters, Cytiva (Formerly Pall Lab)

GN Metricel® Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

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.

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Supor® Membrane Disc Filters

Supor® Membrane Disc Filters

Supplier: Cytiva

Supor® hydrophilic polyethersulfone membranes offer higher fluid flow rates, lower protein binding, lower extractables, and greater strength than other cellulosic (acetate, nitrate) membranes.

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Metricel® Polypropylene Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Metricel® Polypropylene Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Pure polypropylene membranes for filtration of aggressive solvents.

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Ultipor® Nylon Membrane Filter Discs, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Ultipor® Nylon Filter Discs are made of a reinforced single layer of N66 Nylon with nonwoven internal polyester.

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Membrane Disc Filters, GLA-5000, Cytiva (Formerly Pall Lab)

Membrane Disc Filters, GLA-5000, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Ideal for sampling airborne metals, silica, and dust.

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Separator Depth Filters, Polypropylene/Polyethylene, Cytiva (Formerly Pall Lab)

Separator Depth Filters, Polypropylene/Polyethylene, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

The Polypropylene/Polyethylene Separator Depth Filters have outstanding wet strength and can be folded or handled the same as laboratory paper. Because of their material of construction, these disc filters are virtually inert to chemical and biological agents.

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Versapor® Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Versapor® Membrane Disc Filters, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Ideal for prefiltration of difficult-to-filter solutions and serum.

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Teflo Air Sampling Membranes, PTFE, Cytiva (Formerly Pall Lab)

Teflo Air Sampling Membranes, PTFE, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

Strong, chemically resistant PTFE membranes have unique PMP (polymethylpentene) support ring for PM10 and PM2.5 dichotomous and other air sampling techniques.

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Nalgene® Filter Membranes, Thermo Scientific

Nalgene® Filter Membranes, Thermo Scientific

Supplier: Thermo Fisher Scientific

Filter membranes are ideal for use in particulate and microbial analysis.

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Membrane Filters with Grid, Sartorius

Membrane Filters with Grid, Sartorius

Supplier: Sartorius

Cellulose nitrate hydrophilic, gridded membrane filters for colony counting, particle testing and microscopy, with outstanding recovery rates for microorganisms.

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Membrane Filters with Grid, Sartorius

Membrane Filters with Grid, Sartorius

Supplier: Sartorius

Hydrophobic cellulose nitrate and cellulose acetate gridded membrane filters for colony count and sterility testing, with outstanding retention rates for microorganisms.

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Membrane Filters, Type 113, Sartorius

Membrane Filters, Type 113, Sartorius

Supplier: Sartorius

Cellulose nitrate hydrophilic membrane filters. For sample pretreatment, particle testing and chemotaxis.

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Nalgene® Water Quality Membrane, Cellulose Nitrate, Gridded, Thermo Scientific

Nalgene® Water Quality Membrane, Cellulose Nitrate, Gridded, Thermo Scientific

Supplier: Thermo Fisher Scientific

Membrane turns black when wet.

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Cellulose Acetate Membrane, Apacor

Cellulose Acetate Membrane, Apacor

Supplier: Apacor

Membranes are designed for use in the electrophoretic separations of serum proteins.

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Microsart® e.motion Membranes, Sartorius

Microsart® e.motion Membranes, Sartorius

Supplier: Sartorius

These sterile cellulose nitrate and PES Microsart® e.motion membrane filters can be used for colony counting, particle testing and microscopy. They are specifically designed for use in the Microsart® e.motion dispenser.

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Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membranes

Whatman™ Nuclepore™ Polycarbonate Hydrophilic Membranes

Supplier: 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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Whatman™ Cyclopore PC Membranes

Whatman™ Cyclopore PC Membranes

Supplier: Cytiva

Cytiva's Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membranes.

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Whatman™ Nuclepore Hydrophilic Membrane, Whatman products (Cytiva)

Whatman™ Nuclepore Hydrophilic Membrane, Whatman products (Cytiva)

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

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

Supplier: Cytiva

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.

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Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 0.45 µm, Whatman products (Cytiva)

Whatman™ Mixed Cellulose Ester Membranes, Non-Sterile, 0.45 µm, Whatman products (Cytiva)

Supplier: 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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Whatman™ Cellulose Nitrate Membranes, Whatman products (Cytiva)

Whatman™ Cellulose Nitrate Membranes, Whatman products (Cytiva)

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

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

Supplier: Cytiva

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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Whatman™ Polyamide Membrane Circles, Whatman products (Cytiva)

Whatman™ Polyamide Membrane Circles, Whatman products (Cytiva)

Supplier: Cytiva

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

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

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

Supplier: Cytiva

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.

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Whatman™ Mixed Cellulose Ester Membranes, Sterile, 0.45 µm

Whatman™ Mixed Cellulose Ester Membranes, Sterile, 0.45 µm

Supplier: 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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