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.
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
Supplier: Cytiva
Useful for a wide range of both aqueous and solvent-based applications.
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Metricel® Polypropylene Membrane Disc Filters, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Pure polypropylene membranes for filtration of aggressive solvents.
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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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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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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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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)
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)
Supplier: Cytiva
Ideal for prefiltration of difficult-to-filter solutions and serum.
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Ultrafiltration Membrane Disc Filters
Supplier: Cytiva
Replacement membranes for conventional, nondisposable stirred cell systems.
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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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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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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
Supplier: Thermo Fisher Scientific
Filter membranes are ideal for use in particulate and microbial analysis.
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Membrane Filters, Type 113, Sartorius
Supplier: Sartorius
Cellulose nitrate hydrophilic membrane filters. For sample pretreatment, particle testing and chemotaxis.
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Membrane Filters, Type 184, Sartorius
Supplier: Sartorius
Regenerated cellulose hydrophilic membrane filters. For filtration of organic solvents. Suitable for particle removal from aqueous solutions and solvents. Low adsorption.
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Membrane Filters, Type 131, Sartorius
Supplier: Sartorius
Non sterile membrane filters for colony counting, particle testing, microscopy and sterility testing. The membrane filters are made of cellulose nitrate (cellulose ester).
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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 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, Cellulose Nitrate, Sartorius
Supplier: Sartorius
These cellulose nitrate membranes are suitable for air monitoring.
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Membrane Disc Filters, Sartorius
Supplier: Sartorius
Gelatine membrane filters in conjunction with the MD8 air samplers (gelatine filter method) are used for the collection of airborne microbes and viruses. These filters are completely water-soluble, therefore, microbes in one sample can be cultivated in different nutrient media or low and high bacteria counts can be measured.
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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
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 Black Membrane Filter, Whatman products (Cytiva)
Supplier: Cytiva
Cytiva's Nuclepore black membrane filters are polycarbonate track-etched (PCTE) membranes with high particle visibility for standard plate count and epifluorescence microscopy applications.
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Nalgene® Water Quality Membrane, Cellulose Nitrate, Gridded, Thermo Scientific
Supplier: Thermo Fisher Scientific
Membrane turns black when wet.
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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™ 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™ 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™ PVP-Free Polycarbonate Cell Culture Membrane Filters
Supplier: 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.