All of these filters come with an asymmetric polyethersulfone (PES) membranes. Based on the determination of bound amount of PS-20 cm −2 of membranes, a hydrophobic-based non-specific. Steriflip®-GP Filter Unit Millipore Express® PLUS (PES) 0. PES Membrane Filter, 0. Milligard ® PES Cartridge Filter. 1µm Pore Size - 0. The hydrophilic polyethersulfone membrane distinguishes itself by having an asymmetrically designed pore. • Available in 0. Designers of high-performance filtration applications are increasingly specifying the engineering thermoplastic polyethersulfone (PES) for separation membranes owing to the polymer’s performance and its microporous structure, which make PES an effective filter medium. 22µm/0. Compare Product No. PES can withstand autoclaving and is the membrane of choice for many clinical applications. Description. Polyethersulfone (PES) Ultrason E 6020 P (M w; 58,000 g/mol, porous flake) as membrane matrix was provided by BASF Co (Germany). The contact angles of the membranes are presented in Table 1. Cobetter polyethersulfone (PES) membrane is made of a modified polyethersulfone polymer cast. The membranes are available in a range of. Name A-Z; Name Z-A; Price L-H; Price H-L; BIAmaintenance Kit. Thermo Scientific Nalgene. Resulting flow rates at low differential pressures are illustrated in the diagram. The incorporated PES membrane demonstrates very high compatibility over the whole pH range plus very low protein binding to ensure the maximum transmission of the active ingredients. 3. It is always. 5. 85") discs. The GVS PES (Polyethersulfone) Filtration Membrane is a naturally hydrophilic solution that offers a range of significant benefits. This study aimed to investigate and establish the profile of BSA solution filtration using a standard PES membrane and a membrane modified with Tetronic 304 surfactant for permeability and rejection parameters. g. 4 Very Low Hold-Up Volumes mdi PES membrane capsule filters are designed to offer very low hold-up volumes to minimize filtration losses and maximize product recovery. More importantly PES membrane is capable of filtering aerosol and bacteria with 99. Membrane filters, Semi-permeable membranes, S-Pak Filters 0. Chemical Compatibility: PES filter membranes are chemically resistant to a broad range of solvents, acids, and bases. 001–0. From single-layer high flow solutions to specific Mycoplasma retentive filters, Sartopore ® 2. Specialized types are designed for softening, disinfecting, organic removal processing. 61. Suitable for tissue. Thermo Scientific™ Nalgene™ Rapid-Flow™ Disposable Filter Units feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. 2 µm nominal filters typically provide ≥ 6. 1 µm至0. Millipore Express ® SHC (Sterile, High Capacity) Filters: 0. MF-Millipore ® Membrane Filter, 0. OptiScale ® 25 Milligard ® PES Capsule FiltersClear Sorting & Filtering Show Filter Hide Filter; Catalogue Number Pore Size Connections (Inlet/Outlet) SMP2A25NB6: 1. Solid particles > 0. Workable pH range ~3-14. Hydrophilic, fast flow polyethersulfone (PES) membrane filters for aqueous filtration. 45 µm pore sizes in both 63. Choose from various sizes and membrane options. 상품 옵션 정보; 카탈로그 번호 설명 상태 단위 가격 가격(VAT포함) 수량 / 장바구니; 1214193: Polyethersulfone (PES) Membrane Filter (Circle type), Ø25mm, 0. Regenerated Cellulose (RC) Membrane. Pricing. Premium PES syringe filter with PVDF syringe filters for myoglobin samples at different concentrations. Sterlitech PES (polyethersulfone) membrane filters, 0. 2 µm nominal 1Polysep™ II (1. In many instances, the filter is encased in an opaque housing and is invisible to the user. PES membrane filters are hydrophilic, low protein binding, and compatible with food contact under 21CFR177. Milligard ® PES filters contain two layers of polyethersulfone (PES) membrane and reduce bioburden while providing broad chemical compatibility. 2 µm) Durapore® 0. 4 Very Low Hold-Up Volumes mdi PES membrane filters are designed to offer very low hold-up volumes to minimize filtration losses and maximize product recovery. A trusted name in the industry, Millipore Express® filters contain hydrophilic polyethersulfone (PES) membranes that offer sterilizing-grade filtration with high flux and capacity. Mlllex®-GP Filter Unit (Sterile) A 33 mm diameter sterile syringe filter with a 0. Medium, buffer filtration -- PES membrane. The attachments are ideal for use with cell culture and serum-containing media, and asymmetrical hydrophilic membrane styles provide high flow rates. The low protein binding PES membrane make these ideal for life science research applications, particularly where sample size is very small and recovery of a protein of interest is sought. To recover analytes or other valuable components of interest after filtration, it is important to choose a filter with low nonspecific binding. Options available. The 3M™ MicroPES™ Flat Sheet Membrane retention layer is well protected inside the cross section. Whatman Polycap TC capsule. From type of filtration to material, use these guidelines to select syringe filters, lab filters, and membranes and papers. 11,12 The membrane WCA is related to the zeta potential, surface roughness, and functional groups. 45 µm or larger filter membranes. cartridge filter containing either Millipore Express® SHR with prefilter (Millipore Express® SHRp) or Durapore® 0. 22 µm were used - PC, CN, and PES membranes (Table 1) - for vacuum filtration (KNF Laboport® Vacuum Pump, N811KN. From this study, nanocarbon. 5 to 100 mL. The polyethersulfone (PES) membrane filters have asymmetrical pore structure. These filters are well suited to samples with low particulate content. Sterile, 1000 mL Steritop Quick Release-GP 45 mm threaded bottle top filter with 0. 4 Very Low Hold-Up Volumes mdi PES membrane filters are designed to offer very low hold-up volumes to minimize filtration losses and maximize product recovery. Design Features. Initially, we had standardized the buffer compositions and incubation conditions for optimal yield of gDNA from the buffy coat using the PES membrane (data not shown). Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applications. With PES syringe filter membrane mechanically strong character, it can handle high-temperature liquids, with great flow rate (better than PTFE), and low protein binding. When viewing the membrane with reflected light at low incidence angles, each side has a somewhat. 45 μm, cartridge nominal length. 22 µm Durapore ® PVDF membranes for sterilization of aqueous solutions with very low protein bindingPES membrane SFCA membrane PTFE membrane RC membrane Nylon XXX GF depth filter Housing MBS Housing PP Minisart. Hollow fiber filter TFF modules are offered with a broad range of sizes, surface areas and membrane chemistries designed to facilitate easy scale-up from small volume process development and R&D applications to commercial production. Filter Cartridges Introduction Optimal filtration flow rate, selection of cost saving pre-filtration and installation of membrane filters validated for removal of wine spoilage organisms are all critical factors for successful cold microbiological stabilization of wine prior to bottling. The 0. These filters come in a pack of 100. g. Aims: Recovering DNA of airborne micro-organisms (AM) from air is a challenging task. Overview of Non-Sterile Millex ® Syringe Filters with PES Membrane: • Non-sterile Millex syringe filters with Millipore Express PLUS polyethersulfone (PES) membrane provide fast filtration of aqueous and mild organic solutions. Quick Order Sign in Use Choice PES (Polyethersulfone) Syringe Filters for IC samples, and filtration of tissue cultures, proteins, nucleic acids, and high-temperature liquids. Filter Devices are available in various materials, sizes, and concentration specifications. This makes them ideal for biological samples and tissue culture applications. Hydrophilic polyethersulfone has low protein adsorption. 45 µm pes filter and related products for scientific research at MilliporeSigma. Shalaby, in Encyclopedia of Materials: Science and Technology, 2001 4 PES Applications: Past, Present, and Future. Download: English Acrocap Filter with Versapor RC Family. PES is often used in the manufacture of hemodialyzers, blood concentrators, artificial. This GVS Life Sciences part number, 3044270, PVDF filter membrane is Non-Sterile and has a diameter of 47 mm and pore size of 0. Hydrophilic, high flow rates, low non-specific protein adsorption, and chemical resistance. 5 mm and 75 mm diameters. Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes. 22 µm pore size fast flow polyethersulfone (PES) Express PLUS membrane. Polyethersulfone PES. 65 micron pore size, 293 mm diameter, pack of 25. Assemble your Amicon Stirred Cell with the membrane of your choice. the PES membrane. Millipore. 2 µm removal rating, 5-inch length, double-o-ring (silicone) with bayonet lock and flat end. Recently, a new kind of membrane filter made of polyether sulfone (PES) has become available commercially. CF042: 56 x 115 mm (2. Sterlitech PES (polyethersulfone) membrane filters, 0. 1 um Durapore filter can be used. Membranes and media diagnostics. 45μm. (PES) membrane filters. 2 micron pore size, 13 mm diameter, pack of 100. 0 micron. 2 or 0. 45 μm Pore Size. Introduction. 0/0. Low protein adsorption filtration -- PVDF membrane. Water filtration for healthcare. 22 µm pore size hydrophilic Polyethersulfone (PES) membrane. Membrane filters or “membranes” are microporous plastic films with specific pore size ratings. View all products. This study proposes a novel bio-based additive of dragonbloodin resin (DBR) for improving the properties and performance of PES-based membranes. It is important to note that both the Express (PES) and the Durapore (PVDF) membranes have been surface-modified to render them both hydrophilic and low protein. Sterli offers a range of PES membrane filters for tissue culture, life science, microbiology, and fluid applications. PES (polyethersulfone) membrane filter is made of a modified polyethersulfone polymer. SKU. • Nominal ratings are the pore size at which a particle of defined size will be retained with an efficiency below 100% (typically 90-98%)The sterile grade LifeTec™ PES-WN membrane filter is designed and developed for following applications: Clarification and sterilization of all types of water: • Bottled water • Mineral water • Spring water • Table water • Potable water High quality filtration for a variety of ultrapure water requirements: • Deionized waterFor sterile filtration of non-aqueous liquids, polytetrafluoroethylene (PTFE) membranes are available. The pore structure varies within the thickness of the membrane such that the largest openings occur on one side and the smallest openings occur on the opposite side. 2 µm removal rating, 2300 cm² EFA, 1½ in. Sterile, 1000 mL Steritop Quick Release-GP 45 mm threaded bottle top filter with 0. It will have to be replaced or removed altogether. 6 µm的绝对精度. Filter. An easy method to prepare hydrophilic PES membranes with anti-fouling properties was developed by UV-polymerization of poly vinyl pirrolidone (PVP) on membrane surfaces. Low protein and drug binding characteristics make it ideally suited for use in life sciences applications. Product Description. Low liquid retention funnel design. 2-µm LifeAssure PDA PES (3M Purification) membrane at a flow rate of 2 mL/min (0. SLGP033RB. From this study, nanocarbon. Thereby increasing flow rates and performance of the filter. 2 mL/min/cm 2. Numerous studies on PES membranes have been carried out with the aim to enhance the hydrophilicity and performance, including through an improvement in their preparation process (blending) and by surface modification of the nascent membranes. Disc hydrophilic PVDF membrane filters with pore size of 0. A throughput of 364 mL would be equivalent to a full-scale throughput of 10,000 L. 0. PES filters have an extremely asymmetrical pore structure which allows increased dirt loading capacity. For a comprehensive assessment of all components, these types of studies could be expanded to include single-use consumables and components for mixing, fluid handling and storage1. 2 µm filters are sterilizing grade. 45 µm pore sizes in both 63. The highly asymmetrical pore structure of our PES flat membrane offers an excellent. This forms a more adhesive cake and hence fouling becomes more irreversible. Figure 5 shows that the process flux for the 10 cycles remained fairly constant. Description Pricing; CMP473TS1: pore size 1. Its strength and durability are advantageous during usage that involves aggressive handling or automated equipment. 0. While our complete compatibility table features recommendations for over 85 solvents, solutions, and gases, we have highlighted the most common materials used with our filtration products in the corresponding sections below. Membrane: ICP Certified PES. From 168. Background Information. d. Catalogue Number. Background Information. The systems consist of a polystyrene receiver bottle and filter funnel with filter membrane and a polyethylene neck adaptor with hose connector. Millex-GP filters are recommended for sterile filtering protein solutions, tissue culture media, buffers and additives. Sterlitech PES (polyethersulfone) membrane filters, 0. PVDF Membrane; PES Membrane; Cell Strainers; Vacuum Filtration. Polyethersulfone (PES) Membrane. Cobetter’s PES membrane filter has very low protein binding and high liquid flow rates. 00 USD. Sartobran ® P is the widely accepted sterile filter platform of choice for vaccine and blood & plasma products providing the highest product yield and exceptional throughput. 5 and 0. Fax: 1-732-412-4040. Do not remove the. 20 x 4. Thermal Stability: Sterlitech PES (polyethersulfone) membrane filters, 0. IV filtration. 独特的专利PES滤膜，流速高，使用寿命长. 22 µm and 0. Tisch Polyethersulfone (PES) membrane filters are hydrophilic, have high flow rates, a low non-specific protein adsorption, and are chemically resistant over a pH range of 1 – 14. D: Dimer, M: Monomer. 22 µm. …. In addition, the PES membrane reduces the potential for bubble formation by not de-wetting in out-gassing fluids unlike hydrophobic filters such as polypropylene. GVS PES Filtration Membrane is naturally hydrophilic without added wetting agents. Shop now! Sterli offers a range of PES membrane filters for tissue culture, life science, microbiology, and fluid applications. 22 µm pore size hydrophilic Polyethersulfone (PES) membrane. 跨pH 1-14的化学兼容性. It is also widely employed in biomedical fields such as artificial organs and medical devices used for blood purification (hemodialysis, hemodiafiltration, hemofiltration, plasmapheresis and. 2 | 0. One important parameter for the membrane performance is its capability to filter solutions, referred to as flux or. 1 cast from cold gels together with PES/C0 from a hot gel are believed to be suitable for a ultrafiltration (UF), while a permeability is lower than 20 LMH/bar for a nanofiltration/reverse osmosis (NF/RO), while the PES/C10 membrane showed greater fluxes more in keeping of a microfiltration membrane (MF). 1. 5 cm 2. Depth filters typically remain opaque when wet as do some membrane filters, for example membranes made from polyethersulfone (PES). PES Membrane Separation By Hiroyasu Yamauchi. Millipore Express® PLUS hydrophilic polyethersulfone (PES. Compared to the pristine PES membrane, the antifouling ability of the PES membrane incorporated with F-MWCNT/PVP membrane is greater, recording 81. Comes in a pack of 50. 13,14 Ref. Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applications. Filters containing Millipore Express® membranes provide broad chemical compatibility Validation of the gDNA isolation method using the PES membrane filter . Materials and Methods. Its strength and durability make it ideal for applications. Designed to retain fine particles, bacteria, fungus in aqueous. Catalogue Number. AAWG0250C. Catalog number: 564-0020. 这款PES膜过滤器具有永久亲水. This paper presents studying the performance of three types of polyethersulfone (PES) membrane for the simultaneous removal of Co 2+ ions, Cd 2+ ions, and Pb 2+ ions from binary and ternary aqueous solutions. Biologically 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. PES (Polyethersulfone) – low affinity for proteins and extractable with substantially faster flow rates than PVDF;. Because Mycoplasma are able to penetrate 0. This study aimed to investigate and establish the profile of BSA solution filtration using a standard PES membrane and a membrane modified with Tetronic 304 surfactant for permeability and rejection parameters. Millipore. Filter & Sort. 2 µm occurring from incompatibility reactions are retained by the IV filter membrane. PES membrane filters are composed of PES and manufactured within a tight specification. Filtering through a 0. Hydrophilic, low protein/drug binding, minimal extractables, and broad. 2 micron pore size, 142 mm diameter, pack of 20. Increase filtration efficiency. The highly asymmetric pore structure of MS ® PES flat membrane offers a high dirty loading capacity, higher through-puts and higher flow rates than symmetrical membranes. 2/0. 22 µm pore size fast flow PES Express PLUS membrane, with a 500 mL receiver flask for sterilizing tissue culture media, protein & DNA. 2 µm pore size. These filters come in two filter grades to best suit application needs. Related Products: 47 Mm Membrane. 25 and 0. A versatile cellulose-based hydrophilic membrane that is resistant to a very large range of solvents, including aqueous solutions and organic solvents. Filter Code: GP. Their small pore sizes allow for nanofiltration and ultrafiltration to take place. Constructed from material meeting USFDA Title 21 and USP Class VI the filter also meets the current USP requirements for extractables. 45 25 SE1M003M00 Steriflip® Steri-Strainer Nylon Net 100 25 SCNY00100 60 25 SCNY00060. GVS PES Filtration Membrane is naturally hydrophilic without added wetting agents. Workable pH range ~3-14. The full-scale process was scaled down using a 47-mm disk (13. These filters have applications in pre-filtration and sterilizing filtration in the pharmaceutical, biological, and bioprocess. polyamide membrane circles, (NL17), 0. Catalog number: 290-3320. Description. Filter Code: GP. PES membrane is shown in Fig. In this regard membranes with different content of SPES and degree of sulfonation (DS) were fabricated. Sartopore ® 2 is the industry standard of high-performance polyethersulfone (PES) liquid filters. PES/PS Membrane. Syringe filters are attached to the end of a syringe to remove particles from a sample prior to analysis. PES Membrane Filter, 0. (PES) membrane for concentration, desalting, and buffer exchange of biological samples. 22 µm, PES 33 mm, non-sterile. Polyethersulfone (PES), as shown in Figure 1, is considered one of the well-known polymeric material to be used to make ultrafiltration (UF), microfiltration (MF), and gas separation membranes since it provides unique properties such as outstanding thermal, mechanical, hydrolytic strength in both hot and wet. Stericup Quick Release-GP sterile vacuum filtration system combines a 500 mL Steritop bottle top filter unit, which uses a 0. Membrane performance of PES hollow fibers can be controlled by manipulating the membrane. The hydrophilic SteriLUX ® polyvinylidene fluoride (PVDF) membrane filter is available in discs,. 2 micron pore size, 13 mm diameter, pack of 100. In terms of organics rejection, an average TOC rejection of 87% was obtained for the 0. Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applications. Available with multiple membrane types to accommodate varying application needs with capacities up to 2 L. , for proteins 2–10 μg cm –2) and may increase in case the filtrate is of interest (for proteins up to 20–100 μg cm –2). 0. Capsule Filter. PES membrane filter is specially designed for biochemical, inspection, pharmaceutical, and sterilization filtration devices. Thermo Scientific™ Nalgene™ Rapid-Flow™ single use bottle tops feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applications. (25 cm) Show Pricing & Availability United States. 2 µm pore size did not affect cell culture performance. These filters are well suited to samples with low particulate content. PES membrane filters are commonly used in life science applications, such as hemodialysis, blood apheresis, blood glucose testing, sterile pharmaceutical filtration, lateral flow assays, infusion therapy, or microbial analysis. The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada. EZFlow® Membrane Disc Filter, PES, 0. General description. 5 mm and 75 mm diameters. PES membranes are widely used in water treatment, protein and enzyme filtration steriliza-tion, biological fluid filtration sterilization, tissue culture media sterilization, and pharmaceutical sterilizing filtration. Some particles smaller than the stated pore size may be retained by other mecha-nisms. Each gridded disc filter is sterilized by gamma…. Precipitation of the viruses can proceed overnight at 4 ℃ if needed. STERILE SYRINGE FILTERS - sterile syringe filters are made with PES membrane filters with polypropylene (PP) housing, using the most advanced methods and design features. 22μm pore size PES membrane suitable for media and buffer preparation. The new membranes PES/C0 and PES/C0. However, the Durapore (PVDF) mem-brane bound the least protein among the samples tested. c. An extensive selection of glass, stainless steel, and plastic filter holders for use with cut disc membrane filters for liquid and gas filtration, including syringe filter holders, in-line filter housings, and filter holders for vacuum and pressure filtration. 45µm pore sizes…. Sterile, 150 mL Steritop Quick Release-GP 45 mm threaded bottle top filter with 0. Filter Type: Membrane: Format: Microcentrifuge, Spin Column: Material (Membrane) PES: MWCO: 10 kDa:. Posidyne® membrane in Kleenpak™ capsule, 0. PES filters are hydrophilic and can withstand high temperatures 135 °C (275 °F) without membrane degradation as required for autoclaving applications. Mlllex®-GP Filter Unit (Sterile) A 33 mm diameter sterile syringe filter with a 0. The retention of the PES membrane of centrifugal filter units is generally very low (e. 2 μm pore size prior to use. Legal Information. SKU. Description. Quick Order Sign in Use Choice PES (Polyethersulfone) Syringe Filters for IC samples, and filtration of tissue cultures, proteins, nucleic acids, and high-temperature liquids. This situation is referred as ‘filter-aid’ [30]. 22 µm pore filter membranes. Fully encapsulated in single-use modules, the membranes used in the hollow fiber filter modules from Repligen are constructed using four chemistries that are anisotropic in structure to deliver high flux rates, excellent separation, and low protein binding for higher product yields. The GVS PES (Polyethersulfone) Filtration Membrane is a naturally hydrophilic solution that offers a range of significant benefits. 20 µm or 0. During scale-up, adding more fibers to process larger volumes enables consistency in the length of the. 45 micron pore size, 293 mm diameter, pack of 25. The last line of defense against cell culture contamination—Nalgene Rapid Flow Filter Units and Bottle Tops are. MF-Millipore. …Side-arm has a quick-disconnect tubing adapter and blue collar. When viewing the membrane with reflected light at low incidence angles, each side has a somewhat. 22μm/0. 04 µm to 0. Go Back Bottle Top Filter Cups. 22 µm and 0. 2 / 0. Filter capsules for rinsing tests. Filters feature printing on the funnel for easy product identification. Table 1 summarizes four filter conditions and methods that were evaluated based on whether Milligard® PESSterlitech PES (polyethersulfone) membrane filters, 0. Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applicati. About Related Products Configurators Resources. Foxx’s EZFlow PES Membrane Disc Filters are ideal for microbiological and life science applications. 22 µm pore size. Compare Product No. To avoidNitrocellulose membrane filters were dip-coated with PVK, SWCNT and PVK-SWCNT suspensions in DI water. Inherently hydrophilic. Hydrophilic, low protein/drug binding, minimal extractables, and broad chemical tolerance; ideal for pharmaceutical, medical, and life science applications. So far, the PES membrane segment constituted a major share of the global membrane filters market, worth US$28,134. 1) gamma irradiation feasible for Minisart ® Air Chemical Compatibility Chart For Minisart® Syringe Filters through PVDF or PES membranes filters • Filtration over membrane filters with 0. This combination of membranes provides significantly greater throughput than standard filters without prefiltration media, especially when filtering particle laden solutions. PES membrane filters are hydrophilic and produced from a polyethersulfone polymer membrane. Increase filtration efficiency. 62 cm 2 fit into the filter cartridge. The outstanding performance of the PES-WN filter element is based on its state-of-the-art filtration media. The last line of defense against cell culture contamination—Nalgene Rapid-Flow bottle tops are the best choice for. 2 or 0. 47 mm, hydrophilic; Synonyms: Hydrophilic polyethersulfone membrane filter discs,Millipore Express PLUS Membrane Filter,PES membrane filter discs; find Millipore-HPWP04700 MSDS, related peer-reviewed papers, technical documents, similar products & more at. To achieve >90% recovery of protein with the 0. 45 25 SE1M003M00 Steriflip® Steri-Strainer Nylon Net 100 25 SCNY00100 60 25 SCNY00060. 0 μm PES membranes, respectively. Tisch Scientific PES Membrane FIlter, 0. And it is usually used for liquid sterilization and de-mycoplasma filtration. A 0. (Optional) Intravascular leukocyte labeling solution (100 μl per mouse)Non-sterile HPF Millex ® filters include a graduated glass fiber prefilter to removed larger particles and either a 0. Membrane Configurations PureFlo® Z Series PES capsules incorporate a final sterilizing grade 0. 1520. These filters are ethylene…. Polyether sulfone (PES) MEMBRANE FILTER. Good processability due to high mechanical strength.