Membranes, Membrane Filters, Filters
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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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mini-BioProducer24 Green Single Use Hollow Fiber Cartridges, 2.0mm ID
WaterSep BioSeparationsThe mini-BioProducer Green hollow fiber membrane products incorporate our latest glycerin-free, low extractable, modified polyethersulfon membrane technology. All Green Line products are gamma irradiated and ready to use without any tedious pre-rinse. The Green Line hollow fiber products from…
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Discover24 Green Single Use Hollow Fiber Cartridges, 0.5mm ID
WaterSep BioSeparationsDiscover24 Green is gamma irradiated, glycerin free and ready to use without any pre-rinse or sanitization. The WaterSep Green Line is true plug-and-play, connect, use and discard. The extractable level is approximately 80x less than a glycerin conditioned membrane and after a quick buffer…
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Maximizer24 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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mini-BioProducer12 ReUse Hollow Fiber Cartridges, 2.0mm ID
WaterSep BioSeparationsThe mini-BioProducer hollow fiber membrane cartridges are designed for small to medium scale production, for batch volumes between 5L to 250L and are also the perfect choice for scale up studies to Maximizer multicartridge systems with membrane surface area > 20 m 2 . The membrane surface area…
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Nylon-66 Membrane Disc Filters
mdi Membrane Technologiesmdi’s Nylon-66 HNN membrane disc filters are hydrophilic, non-media migrating, biologically inert, plain white absolute membrane filters. These filters can be used for aqueous as well as organic solvent filtration and offer a number of key features: Very low extractable Wide chemical…
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Investigator24 Steamer Autoclavable Hollow Fiber Cartridges, 0.5mm ID
WaterSep BioSeparationsInvestigator24 Steamer is an autoclavable, gamma irradiated, re-usable hollow fiber cartridge, with WaterSep’s low binding, glycerin free modified PES membrane. The Investigator24 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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Glass Filter Disc
Ace GlassFilter discs, available in glass fiber or granular type. Glass fiber filter discs last longer, are more abrasion resistant, and are superior in performance than granular type discs. Granular discs for analytical and general bacteria filtration are avai
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Regenerated Cellulose 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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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…
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Discover12 ReUse Hollow Fiber Cartridges, 2.0mm 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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BioProducer41 ReUse Hollow Fiber Cartridges, 0.5mm 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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Researcher12 Green Single Use Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Researcher Green hollow fiber membrane products incorporates our latest glycerin free low extractables modified polyethersulfon membrane technology. All Green Line products are gamma irradiated and ready to use without any tedious prerinse. The Green Line hollow fiber products from WaterSep are…
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Cellulose Nitrate Membrane Filters
Thermo Scientific NalgeneDemonstrates superior recovery of micro-organisms (46118B10 and B30) Best suited for microbial analysis in water quality work, sterility testing, and food and beverage testing Conforms to standard methods and can be autoclaved at 121°C Non-sterile, 47 mm diameter Packaged and sealed in…
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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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Explorer24 ReUse Hollow Fiber Cartridges, 2.0mm ID
WaterSep BioSeparationsThe Explorer laboratory hollow fiber cartridges are developed for membrane screening, scale down studies and processing of smaller sample volumes between 500ml – 15 L. The Explorer products are available in 12", 24" and 41" fiber lengths, and the membrane is…
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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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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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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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Spectra Mesh® Woven Filters, PEEK
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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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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Researcher41 Green Single Use Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Researcher Green hollow fiber membrane products incorporates our latest glycerin free low extractables modified polyethersulfon membrane technology. All Green Line products are gamma irradiated and ready to use without any tedious prerinse. The Green Line hollow fiber products from WaterSep are…
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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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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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Millipore Express® PLUS Membrane Filters
MilliporeSigmaOverview The Millipore Express PLUS membrane 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. The Millipore…
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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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Isopore™ Membrane Filters
MilliporeSigmaOverview The Isopore membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or…
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Spectra/Mesh® Woven Filters, Stainless Steel
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…
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Investigator41 ReUse Hollow Fiber Cartridges, 1.0mm ID
WaterSep BioSeparationsThe Investigator hollow fiber cartridges are an excellent product line for pilot and mid- sized batch volumes up to 100L. WaterSep also offers for this series with the exact same fluid path length, as the Explorer and the Producer, enabling easy and reliable process scale-down and scaleup. The…
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Qualitative Filter Papers, Ahlstrom 631
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…
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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…