Membranes, Membrane Filters, Filters
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Grid Marked Cellulose Nitrate Membrane Disc Filters in Reel Form
mdi Membrane Technologiesmdi’s Grid Marked Cellulose Nitrate Membranes feature a convenient surface grid that facilitates quantification of colonies. Packaging in reel form facilitates the usage with Automated dispensing machines. Compatible with all automatic dispensers. The Gridded Cellulose Nitrate Membranes in…
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Coated Cellulose Acetate Membrane Filters
Advantec MFSAdvantec's Coated Cellulose Acetate composition is cellulose acetate cast onto a non-woven polyester support. It offers low protein binding and is non-fiber releasing. Cellulose acetate has a low static charge matrix with enhanced chemical compatibility to low molecular weight alcohols. The…
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Sartorius offers a broad range of ultrafiltration membrane discs for sample concentration in your stirred cells. You can choose from membrane discs from 13 mm to 300 mm in diameter, pore sizes from 1 to 300 kilodaltons and three different membrane materials depending on the application. …
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Hydrophobic PTFE Membrane Filters
Advantec MFSOptional support backing for improved handling Filter corrosive solvents Sterile venting Protect pumps and machinery from aqueous aerosols PTFE membrane is a thin, highly porous film that behaves as an absolute retentive membrane. Their inherently hydrophobic nature make PTFE…
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Durapore® Membrane Filters
MilliporeSigmaOverview Durapore ® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits Available in…
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Explorer12 Steamer Autoclavable Hollow Fiber Cartridges, 2.0mm ID
WaterSep BioSeparationsExplorer12 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The Explorer12 Steamer is ready to use without any pre-rinse or sanitization, or can be autoclaved as is, or in an assembly. …
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Maximizer41 Green Single Use Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Maximizer Green is the first single use, ready to use hollow fiber cartridge for large scale processing of biopharmaceuticals up to 1000 L/cartridge. The Maximizer Green is available with 5 m 2 or 10 m 2 of membrane surface area, utilizing WaterSep’s glycerin free, antifouling, high…
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Discover24 ReUse Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Discover24 hollow fiber cartridges are the product of choice for membrane screening, or for generating early scale-up data for process development. It’s also a perfect tool for scale down studies, in trouble shooting large scale processes. Discover24 are ideal for processing small…
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EZFlow® Nylon Membrane Disc Filters
Foxx Life SciencesEZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive…
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Cellulose Acetate (CA) Membrane Filters
Advantec MFSLow protein binding Low aqueous extractables Advantec Cellulose Acetate (CA) membrane filters are low protein binding and ideally suited for applications such as diagnostic cytology and receptor binding studies. Cellulose Acetate's hydrophilic nature and it's low absorptive…
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Spectra Mesh® Woven Filters, Polypropylene
Spectrum MedMesh Screens for Macrofiltration Separations Spectrum provides a broad range of Spectra/Mesh Woven Filters that consist of individual strands woven into a mesh screen, characterized by precise mesh openings, percent open area and mesh thickness. There are 5 material types with different physical,…
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Investigator41 Steamer Autoclavable Hollow Fiber Cartridges, 2.0mm ID
WaterSep BioSeparationsInvestigator41 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The Investigator41 Steamer is ready to use without any pre-rinse or sanitization, or can be autoclaved as is, or in an assembly. …
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MF-Millipore™ Black Membrane Filters
MilliporeSigmaBiologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore™ membrane filters one of the most widely used membranes in analytical and research applications. Features & Benefits Versatile filter for biological and environmental monitoring…
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Discover12 ReUse Hollow Fiber Cartridges, 0.5mm ID
WaterSep BioSeparationsThe Discover12 hollow fiber cartridges are the product of choice for membrane screening, or for generating early scale-up data for process development. It’s also a perfect tool for scale down studies, in trouble shooting large scale processes. Discover12 are ideal for processing small…
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Opticlear MCE Membrane Filters for Air Monitoring
Advantec MFSAdvantec developed the Opticlear Mixed Cellulose Esters (MCE) membrane filters for airborne asbestos monitoring. Opticlear MCE offers superior optical clarity in which to view particles compared to standard MCE. Clears completely, providing an optimal background for accurate particle…
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BioProducer12 ReUse Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe BioProducer series is a group of hollow fiber cartridges specifically designed for clarification and concentration applications in the biopharmaceutical market utilizing the WaterSep antifouling, high capacity polyethersulfone (PES) membrane. The Beviproducer product line is based on over 25…
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Membrane Filters for SafTest
MP BiomedicalsReplacement filters for use with the SafTest sample testing platform. Includes 18 manifolds of 6 filters each.
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Maximizer41 ReUse Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Maximizer hollow fiber cartridges are available in 24" and 41" length with WaterSep’s antifouling, low binding modified polyethersulfone membrane for both concentration/diafiltration applications in downstream processing, and cell harvest/ cell clarification…
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Membrane filters for quantitative determination of microorganisms in QC analysis. Cellulose Nitrate (Cellulose Ester) and Cellulose Acetate filters are offered with or without a hydrophobic edge and/or grid, respectively. Sterile membranes are individually, packaged and are optionally available in…
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Polyethylsulfone Filters
SartoriusSartorius membrane filters are available in a wide range of pore sizes, membrane types and diameters to fit the extensive array of applications being performed in the laboratory. Available in diameters from 13mm to 90mm and pore sizes from 0.1 to 8µm depending on material. Additionally, Cellulose…
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Available pore sizes: 0.10µm, 0.20µm, 0.30µm, 0.45µm, 0.65µm, 0.80µm, 1.0µm, 3.0µm, 5.0µm Surfaces: Gridded or Plain Nonsterile bulk pack Mixed Cellulose Esters (MCE) membrane is a general purpose filter used in many applications…
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Cellulose Nitrate Membrane Disc Filters
mdi Membrane Technologiesmdi’s Cellulose Nitrate Membrane Disc Filters are hydrophilic, non-media migrating, biologically inert, plain white absolute membrane filters which offer a number of key features: Absolute retention High flow rates The Cellulose Nitrate Membranes are validated for: …
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Qualitative Filter Papers, Ahlstrom 601
Ahlstrom-MunksjoAhlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still…
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BioProducer24 ReUse Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe BioProducer series is a group of hollow fiber cartridges specifically designed for clarification and concentration applications in the biopharmaceutical market utilizing the WaterSep antifouling, high capacity polyethersulfone (PES) membrane. The Beviproducer product line is based on over 25…
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Polycarbonate (PCTE) Membrane Filters
GVS Filter TechnologyMicroporous filters with precisely controlled pore size Hydrophilic- treated with PVP Smooth, flat surface Recommended for: water analysis and oceanography; surface capture for analysis; chemotaxis; microscopy; cytology (3, 5 and 8 µm); low protein binding applications pH…
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Semi-Prep Solvent Filtration Frits
IDEX Health & ScienceExtend filtration life and consistency with replaceable frits Protects systems from damaging particulate matter Provides uniform porosity for longer filtration life Inexpensive replacement of frits saves time and money vs. cleaning
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BioProducer24 Steamer Autoclavable Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsBioProducer24 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The BioProducer24 Steamer is ready to use without any pre-rinse or sanitization, or can be autoclaved as is, or in an assembly. …
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S-Pak Filters
MilliporeSigmaS-Pak sterile, individually packed, gridded membrane filters are made from mixed esters of cellulose and have been optimized for MF method microbiological analysis of water or other liquids. Type HA (0.45 µm) for total coliform or yeast and mold analysis and type RA (1.2 µm) for yeast…
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AseptiVent Filters for Air/Gas Filtration and Venting Applications
mdi Membrane Technologiesmdi’s AseptiVent TF disposable inline PTFE gas filters are convenient pre-fabricated devices used for sterilization of gases and as a bacterial air vent in various pharmaceutical and biopharmaceutical processes. These PTFE filters are validated to meet all the regulatory requirements for GMP…
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Specialty Application PCTE Membrane Filters
GVS Filter TechnologyMeasurement of Organic Halides in Water and Wastewater EPA Standard 1650 (AOX Method) (4663G77 and G79) For filtration of water sample after acidification and slurry with activated charcoal to adsorb organic halides. Filter and residue are combusted and halogen atoms converted to ions for…
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Polycarbonate Filters
SartoriusSartorius membrane filters are available in a wide range of pore sizes, membrane types and diameters to fit the extensive array of applications being performed in the laboratory. Available in diameters from 13mm to 90mm and pore sizes from 0.1 to 8µm depending on material. Additionally, Cellulose…