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Supplier: Shelco Filters - Division of Tinny Corp.
Description: Vent Grade Hydrophobic Polysulfone Membrane Filter Cartridge Highly tapered asymmetric pore structure provides excellent flow rate and dirt holding capacity 6.0 square feet (0.56 m2) of media surface area per ten inch length for optimal performance Rigid
- Assembly / Element Type: Cartridge, Other
- Features: FDA Compliant
- Filter Media: Polysulfone (PSU)
- Filtration Grade (Micron Rating): 0.2000 µm
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Supplier: Universal Air Filter Company
Description: Reduce water ingress and other airborne mist. Hydrophobic Mesh water-repellant air filters offer a low pressure drop, cost-effective alternative to expensive, more air flow restrictive membrane media. This hydrophobic filter media is a durable, cleanable,
- Construction: Panel Filter
- Features: Reusable / Washable
- Frame / Assembly: Yes
- Height: 1 to 12 inch
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Supplier: Cole-Parmer
Description: This thin, highly porous PTFE membrane is inert to most chemically aggressive solvents, strong acids, and bases that may be incompatible with supported PTFE filters. Ideal for sterilizing gases because it will trap aqueous aerosols on the surface. Operating temperature range:
- Filter Medium Material: Polytetrafluoroethelene (PTFE)
- Filter Type: Filter Paper
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Supplier: Cole-Parmer
Description: This thin, highly porous PTFE membrane is inert to most chemically aggressive solvents, strong acids, and bases that may be incompatible with supported PTFE filters. Ideal for sterilizing gases because it will trap aqueous aerosols on the surface. Operating temperature range:
- Filter Medium Material: Polytetrafluoroethelene (PTFE)
- Filter Type: Filter Paper
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Supplier: Cole-Parmer
Description: This thin, highly porous PTFE membrane is inert to most chemically aggressive solvents, strong acids, and bases that may be incompatible with supported PTFE filters. Ideal for sterilizing gases because it will trap aqueous aerosols on the surface. Operating temperature range:
- Filter Medium Material: Polytetrafluoroethelene (PTFE)
- Filter Type: Filter Paper
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Supplier: Cole-Parmer
Description: This thin, highly porous PTFE membrane is inert to most chemically aggressive solvents, strong acids, and bases that may be incompatible with supported PTFE filters. Ideal for sterilizing gases because it will trap aqueous aerosols on the surface. Operating temperature range:
- Filter Medium Material: Polytetrafluoroethelene (PTFE)
- Filter Type: Filter Paper
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Supplier: Shelco Filters - Division of Tinny Corp.
Description: PTFE Absolute Rated Membrane Filter Cartridges Polytetrafluoroethyl ene (PTFE) membrane filter cartridges constructed in polypropylene hardware for a wide range of industrial applications Absolute retention from 0.1 to 1.0 microns Outstanding
- Assembly / Element Type: Cartridge, Other
- Features: FDA Compliant
- Filter Media: PTFE / Teflon®
- Filtration Grade (Micron Rating): 0.1000 to 1 µm
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Supplier: Saint-Gobain Composite Solutions
Description: Zitex G Filter Membranes Zitex® G exhibits the same unique characteristics as Zitex® A and also has very high water retention pressures, making it the logical choice where a highly reliable hydrophobic vent is required. Two other properties that make Zitex G ideal as an
- Assembly / Element Type: Other
- Filter Medium Material: PTFE / Teflon®
- Filtration Grade (Micron Rating): 1 to 2 µm
- Maximum Liquid Flow: 25 GPM
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Supplier: Sartorius Lab Instruments GmbH & Co. KG
Description: Sartorius Stedim Biotech offers a wide range of ultrafiltration membrane discs for sample concentration in stirred cells. Membrane disc diameters range from 13 mm to 293 mm, molecular weight cut-offs from 1 to 300 kDa. Three different membrane materials are available depending
- Configuration: Filter Element Only
- Filter Medium Material: Cellulose - Regenerated
- Filter Shape: Disc (Circular)
- Filter Type: Membrane Filter
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Supplier: Sartorius Lab Instruments GmbH & Co. KG
Description: Sartorius Stedim Biotech offers a wide range of ultrafiltration membrane discs for sample concentration in stirred cells. Membrane disc diameters range from 13 mm to 293 mm, molecular weight cut-offs from 1 to 300 kDa. Three different membrane materials are available depending
- Configuration: Filter Element Only
- Filter Medium Material: Polyethersulfone (PES)
- Filter Shape: Disc (Circular)
- Filter Type: Membrane Filter
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Supplier: Sartorius Lab Instruments GmbH & Co. KG
Description: Sartorius Stedim Biotech offers a wide range of ultrafiltration membrane discs for sample concentration in stirred cells. Membrane disc diameters range from 13 mm to 293 mm, molecular weight cut-offs from 1 to 300 kDa. Three different membrane materials are available depending
- Configuration: Filter Element Only
- Filter Medium Material: Other
- Filter Shape: Disc (Circular)
- Filter Type: Membrane Filter
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Supplier: Eaton
Description: BECO MEMBRAN H Air filter cartridges with 0.2 µm hydrophobic single layer membranes made of Polytetrafluorethyle ne (PTFE) are ideal for sterile air filtration and gas filtration in the food and beverage industry. The filter cartridges remove contaminants in large volumes
- Assembly / Element Type: Cartridge
- Filter Media: PTFE / Teflon®
- Filtration Grade (Micron Rating): 0.2000 µm
- Industry Use: Food and Beverage
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Supplier: Sartorius Lab Instruments GmbH & Co. KG
Description: systems such as electro transfer, semi-dry or simple capillary blotting. The membrane can easily be cut to the desired gel dimension. As nitrocellulose polymers are inherently hydrophobic, a characteristic which greatly contributes to their very high protein binding capacity, the
- Configuration: Filter Element Only
- Filter Medium Material: Cellulose - Nitrate
- Filter Shape: Sheet (Rectangular)
- Filter Type: Membrane Filter
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Supplier: Bio-Rad Laboratories, Inc.
Description: transfer but also reduces nonspecific protein binding that can obscure high-sensitivity detection. Features and Benefits Mechanical strength of Immun-Blot PVDF membrane enables multiple reprobing of blots Naturally hydrophobic support is ideal for western blotting
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Supplier: Bio-Rad Laboratories, Inc.
Description: during protein transfer but also reduces nonspecific protein binding that can obscure high-sensitivity detection. Features and Benefits Mechanical strength of Immun-Blot PVDF membrane enables multiple reprobing of blots Naturally hydrophobic support is ideal for
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Supplier: Bio-Rad Laboratories, Inc.
Description: protein transfer but also reduces nonspecific protein binding that can obscure high-sensitivity detection. Features and Benefits Mechanical strength of Immun-Blot PVDF membrane enables multiple reprobing of blots Naturally hydrophobic support is ideal for western
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Supplier: Bio-Rad Laboratories, Inc.
Description: during protein transfer but also reduces nonspecific protein binding that can obscure high-sensitivity detection. Features and Benefits Mechanical strength of Immun-Blot PVDF membrane enables multiple reprobing of blots Naturally hydrophobic support is ideal for
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Supplier: Eaton
Description: BECO MEMBRAN H Air Mini filter cartridges with 0.2 µm hydrophobic single layer membranes made of Polytetrafluorethyle ne (PTFE) are ideal for sterile air filtration and gas filtration in the food and beverage industry. The filter cartridges remove contaminants in small
- Assembly / Element Type: Cartridge
- Filter Media: PTFE / Teflon®
- Filtration Grade (Micron Rating): 0.2000 µm
- Industry Use: Food and Beverage
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Supplier: Eaton
Description: , or for purging storage tanks after steam sterilization. BECO MEMBRAN H Mini filter cartridges with 0.2 &mu,m hydrophobic membranes are ideal for sterilizing applications that remove particles and micro-organisms from gases and solvents. BECO MEMBRAN H Mini filter
- Assembly / Element Type: Cartridge
- Filter Media: Polypropylene (PP)
- Filtration Grade (Micron Rating): 0.2000 µm
- Maximum Pressure: 80 psi
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Description: applications in liquid (e.g. photopolymer) and gas filtration. The performance of our filter membranes rely on a combination of collection mechanisms to remove particles of different sizes. The filtration efficiency of Solupor is much higher than would be expected on the basis of
- Applications: Filtration
- Fabric Weight: 16 gsm
- Overall Thickness: 0.0045 inch
- Structural Features: Hydrophobic/Waterproof
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Supplier: Waters Corporation
Description: , Nylon) — Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see chart opposite). For aqueous samples, it is preferable to use a hydrophilic membrane (GHP, PVDF or Nylon) versus a hydrophobic
- Configuration: Filter Element & Housing Assembly
- Filter Medium Material: Nylon, Polytetrafluoroethelene (PTFE), Polyvinylidene Fluoride (PVDF), Polyethersulfone (PES), Glass Fiber, Other
- Filter Type: Syringe Filter
- Hold Up Volume: 14 to 100 cc
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Supplier: International Polymer Solutions Inc.
Description: Zitex™ filter elements which form a continuous mat of PTFE fibers. These fibers are fused together to form a screen-like membrane structure. The resultant membrane is hydrophobic and hence aqueous suspensions must be filtered at high rates to overcome surface
- Filter Media: PTFE / Teflon®
- Maximum Pressure: 0.0 to 60 psi
- Media: Other
- Range: Micro Filtration
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Supplier: Mar Cor Purification
Description: The unique membrane structure of FiberFlo HF Filters provides consistent and verifiable pyrogen removal that surpasses traditional, absolute-rated membrane filters. High-level endotoxin, bacteria, and spore removal make these point-of-use filters ideal for a
- Filter Medium Material: Polysulfone (PSU)
- Filtration Grade (Micron Rating): 0.0500 to 0.4500 µm
- Industry Use: Biopharmaceutical, Food and Beverage, Medical, Semiconductor Processing, Other
- Maximum Liquid Flow: 2.5 to 5 GPM
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Supplier: diaago
Description: PTFE Membrane Syringe Filters from CELLTREAT are molded in the polypropylene housings, providing a reliable seal without the use of adhesives. Features Female luer-lock inlet and male luer slip outlet Color coded by membrane type for easy identification
- Configuration: Filter Element & Housing Assembly
- Filter Medium Material: Polytetrafluoroethelene (PTFE)
- Filter Shape: Disc (Circular)
- Filter Type: Syringe Filter
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Supplier: Membrane Solutions
Description: PVDF filter media, particularly microporous membranes, can be prepared to exhibit high efficiency for particle removal. PVDF has a low critical surface energy and conventional, hydrophobic, microporous PVDF membranes will not wet with aqueous fluids.MS Membrane
- Assembly / Element Type: Other
- Filter Media: Polyvinylidene Fluoride (PVDF)
- Filtration Grade (Micron Rating): 100 µm
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Supplier: Kitz Micro Filter Corporation
Description: Our filters use the hollow fiber membrane made of the polypropylene of hydrophobic. So they can remove not only bacteria and particle but also drop of water. Pore size of filter has high filtration precision in 0.01um. They have longer life with the compact which is the
- Configuration: In-line
- Filtration Grade (Micron Rating): 0.0100 µm
- Gas Dryer: Yes
- Industry Use: Electronics, Semiconductor Processing, Other
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Supplier: TTG Inc.
Description: are converted into small pleated elements that reside within a vacuum’s dust cup chamber. As dust enters the chamber it collects on the sub-micron surface of our membrane. When the dust cup is full the filter is cleaned by gently tapping it. In addition, filters made with TTG
- Construction: Filter Mat
- Features: Reusable / Washable
- Media Type: Polyester, Poly / Cotton Nonwoven Media
- Pleated: Yes
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Description: processes. With different nominal pore sizes and inner diameters, 3M can build tailor made beverage filtration modules for specific end uses and applications. Since polypropylene membranes are hydrophobic by nature, all Liqui-Flux microfiltration membrane modules are delivered
- Assembly / Element Type: Cartridge
- Filter Media: Polypropylene (PP)
- Filtration Grade (Micron Rating): 0.2000 µm
- Flow: Full Flow
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Supplier: Thermon, Inc
Description: Hydrophobic PTFE membrane for general purpose gas and solvent purification. Proflow™ II General grade cartridges provide an economic alternative for general applications where reliable gas and liquid flow rates are required. With 5.6 square feet of expanded PTFE membrane,
- Assembly / Element Type: Cartridge
- Filter Media: PTFE / Teflon®
- Industry Use: Other
- Media: Chemicals
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Supplier: EP Scientific Products
Description: osmosis, activated carbon and ultraviolet TOC reduction. Specialty Waters are packaged in pre-cleaned amber glass containers inside a class 10 environment to maintain product integrity. Low TOC Water is filtered to 0.1 micron through hydrophobic membrane filters. Low TOC
- Volume: 3785 cc
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Supplier: StellarNet, Inc.
Description: Measurement systems can be used to locate and identify the cause of failure in integrated circuits. Systems are also used during MEMS patterning processes to measure photoresist thickness and uniformity. These systems are also being used during silicon etching to measure etch rate and
- Applications: CVD / PVD Films, Data Storage / Memory, Flat Panel Displays, Optical Components , Polishing / CMP, Polymers / Photoresists, Semiconductor Wafers, Other
- Measurement Capability: Thickness - Film / Layer, Thickness - Wafer / Disc (TTV)
- Mounting / Loading: In-situ / System Mounted
- Non-contact: Yes
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TefTEC Filters Protect Stored Citrus Juice (.pdf)
A Florida based citrus juice processing plant needed to use vent filters to prevent bacteria, mold spores, particulate matter and water from entering the juice storage tanks. Ingress of these contaminants could cause spoilage of the juice. The customer had decided to use PTFE membrane filters due
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Extent and practicalities of filter use in anaesthetic breathing circuits and attitudes towards their use: a postal survey of UK hospitals
Only 34.8% of anaesthetists believed that the supposed extra efficiency of pleated hydrophobic membrane filters over electrostatic filters merited their extra cost.
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Fungi and Food Spoilage
Hydrophobic membrane filtration methods for the selective recovery and differentiation of Zygosaccharomyces bailii in acidified ingredients.
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Association of Anaesthetists recommendations on filters to prevent cross infection in anaesthetic breathing systems
Although most of these devices have a reduced filtration efficiency compared to hydrophobic membrane filters , such filters have been used .
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Sterile Filtration
o2 Fig. 19 Water penetration pressure ofdifferent hydrophobic membrane filter materials, one having a pore size of 0.45 ]JID .
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Papers
The sprouting number provisions became both with the hydrophobic membrane filter -method and with the AOAC method 46.013-46.016 on 30 pasteurized milk samples durchgefiihrt.
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Practical Pharmaceutics
Hydrophobic membrane filters are used as vent filters on tanks and to filter production gases.
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Contamination of opioids during preparation for regional anaesthesia
Although most of these devices have a reduced filtration efficiency compared to hydrophobic membrane filters , such filters have been used .
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Immunoglobulin Separation from Egg Yolk: A Serial Filtration System
The WSF was then delipidated by filtering through a hydrophobic membrane filter .
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Sterile filtration of gases by membrane filters
They compared the rates of contamination occurring in both germinator tanks and production fermentors in a manu- facturing facility when using either packed glass wool or hydrophobic membrane filter cartridges.
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The bacterial and viral filtration performance of breathing system filters*
In a recent postal survey [11], the majority of respondents did not consider that the suggested increased filtration efficiency of pleated hydrophobic membrane filters outweighed the increased cost compared with electrostatic filters.