0.2 um hydrophilic ptfe membrane filter manufacturer corning
Corning Filtration Guide
provides a general guideline for the chemical resistance of Corning filter membranes and housings. Table 3. Chemical Resistance Guide for Corning Filters* Filter Membrane Housing Material Chemical Class CN CA NY PES RC PTFE PS PP AC PYR Weak Acids2 2 2 1 1 1 11 21 Strong Acids3 3 3 1 3 1 21 3 2 Alcohols3 1 1 1 1 1 21 31
Nalgene™ Syringe Filters - Thermo Fisher Scientific
Thermo Scientific Nalgene syringe filters are built to meet your lab’s clarification and sterilization needs. Our filters are available in a variety of sizes and membranes that can be easily used for both sterile and non-sterile laboratory applications.
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Whatman Price Catalog
Membrane Filters 28 PTFE Membranes 29 Cellulose Nitrate Membranes 28 Nylon Membranes 31 Membrane Filtration 29 Membrane Filtration Accessories 35 HEPA-VENT 76 VACU-GUARD 73 Cement / Steel / Mining Industry Cellulose Filter Papers 15 Glass Microfiber Filters 23 Extraction Thimbles 27 PM 2.5 Air Monitoring Membrane 29 Air Monitoring
0.22 Filter at Thomas Scientific
Polyethersulfone (PES) membrane for high flow and low binding Two membrane pore sizes: 0.22µm or 0.45µm Filter systems include bottle top filter and solution bottle with cap Bottle top filters fit standard 45mm threaded solution storage bottles Packaged sterile (gamma irradiated) in
Membrane Filters 0.2 at Thomas Scientific
Versatile Laboratory Membrane Filter Excellent chemical compatibility with esters, bases, and alcohols Naturally hydrophilic Available in 0.2 and 0.45 µm pore sizes, in diameters ranging from 13 to 142 mm HPLC certified.
Laboratory Filtration Solutions and Equipment | Sterlitech
Filters. Our range of membrane, syringe, and capsule filters represent the industry’s highest quality manufacturing standards, product performance, and application support for laboratory-scale filtration. Reduce process times, increase analytical efficiency and produce consistent, measurable results today with our filtration devices.
Whatman® membrane filters PTFE pore size 0.2 μm, diam. 47 mm
The 0.5 μm pore size is normally used. Air and gas sterilization make use of the hydrophobic characteristics of PTFE membranes and their ability to stop aqueous aerosols. Usual pore sizes are 0.2 μm and 0.5 μm. Sterile venting of vacuum manifolds, fermentation vessels, and sterile filtrate tanks and containers utilize PTFE 0.2 μm membranes.
Non-sterile 25mm Pes 0.45um Syringe Filters For Sample
How to choose the exact syringe filter: FENDI disposable syringe filters have varies types. 1. Mainly have two series. One is hydrophilic, another is hydrophobic series. 2.Filter diameter have 13mm and 25mm two types. Filtration membrane aperture has 0.22, 0.45um. 3.Membrane material has:RC, Nylon, PVDF, PTFE,etc. Choose proper membrane is very
Syringe Filter-PureTech™,MeTech™,StarTech™ - Finetech
Transducer Protector, Syringe Filters, 50mm Air Vent Filter, Membrane Filter, Glass Microfiber Filter, HPLC vials, Caps and Septa, Centrifuge Tubes, Lab Vacuum Pump
989 questions with answers in MEMBRANES | Science topic
In my case, I used 0.22 mm PTFE hydrophilic membranes (Haining Yibo, China). The GO films were peeled off easily after wetting the membrane on the opposite film side using ethanol : Article
Syringe Filters | VWR
Description: Acrodisc® MS syringe filters are available in 13 and 25mm diameters with 0.2µm rated WWPTFE membrane and HDPE housings. ,89194-420PK,30621-078PK Acrodisc® Syringe Filters , 25 mm, Pall Laboratory
Emflon® HTPFR Filter Cartridges - Gas Filters | Pall Shop
These filters incorporate a double-layer (0.2 μm) of inherently hydrophobic, Pall-manufactured polytetrafluoroethylene (PTFE) membrane. The polypropylene hardware is specially formulated with protective anti-oxidants and the filter's support and drainage layers are made of polyphenylene sulfide (PPS) polymer.
Membrane Filtration: Choosing the Correct Type of Filter
Differences between Hydrophilic Membranes and Hydrophobic Membranes A hydrophobic membrane, such as polytetrafluoroethylene (PTFE) will resist any aqueous sample, creating back pressure. Although it is sometimes possible to overcome this back pressure with additional force, there is a risk of membrane rupture and incomplete filtration.
Corning 431229 Polyethersulfone Sterile Syringe Filter with
Corning 431229 Polyethersulfone Sterile Syringe Filter with Hose Barb Inlet/Male Luer Slip Fitting Outlet, Membrane with 0.2 Micron, Acrylic Copolymer Housing, 28mm Diameter (Case of 50): Science Lab Syringe Filters: Amazon.com: Industrial & Scientific