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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Strat-M® PES Membrane Filters
Supplier: MILLIPORE
Strat-M membrane for transdermal diffusion testing, experience the unmatched predictability of Strat-M membrane - a synthetic, non-animal based model for transdermal diffusion testing that is predictive of diffusion in human skin without lot-to-lot variability, safety and storage limitations.
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Reinforced Membrane Filters
Supplier: MILLIPORE
Reinforced prefilter membranes can be used to remove contaminants from a variety of liquids and gases.
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PTFE Membrane Filters
Supplier: MILLIPORE
Our Fluoropore® membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. Fluoropore membranes provide broad chemical compatibility, high flow rates and consistency. (Please note that catalogue numbers containing 'FHUP' are unlaminated, or produced without a backing.) Our Omnipore membrane is a hydrophilic PTFE membrane that is compatible with virually all solvents, acids, and alkaline solutions.
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Durapore® Charged Membrane Filter
Supplier: MILLIPORE
Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility.
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EZ-Pak® Membrane Filters
Supplier: MILLIPORE
These membranes manufactured from mixed esters of cellulose are suitable for testing drinking, bottled and mineral water according to international standards.
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Membrane filters, autoclave pak (AO) and sterile pak (SO)
Supplier: Merck
Membrane filter, Membrána: Mixed cellulose ester, Sterile, Typ: Sterile pak (SO), white, gridded, Velikost pórů: 0,45 µm, Ø: 47 mm
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Membrane filters, Millipore Express® PLUS
Supplier: MILLIPORE
These PES white membrane filters provides ultrafast filtration of tissue culture media, additives, buffers and other aqueous solutions. This high throughput, low protein-binding membrane is also used in many of our ready-to-use sterile filtration devices.
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Membrane filters, LCR
Supplier: MILLIPORE
These PTFE white hydrophilic membrane compatible with all commonly used HPLC solvents. The membrane undergoes a special treatment process to remove any residual extractables, to provide clearer analysis results. They are widely used for HPLC mobile phase filtration, clarifying acids, bases and dilute protein solutions and isolation of RNA.
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Biomax® PB Ultrafiltration Membrane Disc Filters
Supplier: MILLIPORE
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Ultracel YM Ultrafiltration Membrane Disc Filters
Supplier: MILLIPORE
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Cellulose Fiber Membrane Filters
Supplier: MILLIPORE
Cellulose support pads are used to reinforce filters in monitors for contamination analysis. When saturated with growth medium, they can also be used for culturing microorganisms on membranes.
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Membrane filters, hydrophobic edge
Supplier: MILLIPORE
Hydrophobic edge membranes are standard MF-type filters with edges rendered hydrophobic to 3 or 6 mm widths. In antibiotic and bacteriostatic drug sterility testing by membrane filter method, the 6 mm wide non-wetting edge prevents drug intrusion under holder sealing rim.
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EZ-Pak® Membranes for use with EZ-Pak® Dispenser Curve
Supplier: Merck
High throughput: Each cartridge contains 150 membranes. Less frequent reloading saves time.
Visible traceability: The membrane catalog number, lot number, pore size and sequential number (from 150 to 1) are printed on the protective film of every membrane cell.
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Filter Fleece
Supplier: PIEPER FILTER
Filter fleece is suitable for drainage under membranes. It is also used in chipping processes to keep the coolant free of the chips. The fleece is also suitable for coarse air filtration.
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Membrane disc filters
Supplier: Hach
These membrane filters are ideal for filtration of total and fecal coliforms, E. coli, Streptococcus species, heterotrophic bacteria and fungi.
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Membrane disc filters
Supplier: Hach
These GN-metrical membrane filters are ideal for testing recreational water, wastewater and drinking water. They meets U.S. Environmental Protection Agency (USEPA) and American Society for Testing and Materials (ASTM) specifications to ensure complete retention and maximum recovery of bacteria.
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Mesh
Supplier: -
Polyamide mesh (Nylon): Resistance to acids is limited and dependent on the concentration and temperature. Excellent resistance to alkalis, including caustic soda and caustic potash. Chemical performance against organic solvents is very good. Temperature resistant from 0 to 130 °C when dry, 95 to 100 °C in water.