Top 23 Best Filter Membranes in 2019

 

Foxx Life Sciences 364-3811-OEM EZFlow Membrane Disc Filter Nylon 90 mm Diameter 45 µm Pore Size Pack of 25

Foxx Life Sciences 364-3811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .45 µm Pore Size (Pack of 25)

Foxx Life Sciences 364-3811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .45 µm Pore Size (Pack of 25) - 2µm or 0. All materials comply with usp class vi standards and fda compliances. The nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive solutions such as alcohols and dmso. The hydrophobic ptfe membrane is bonded to a polypropylene support and due to its extreme chemical compatibility, they are ideal for the filtration of solvents and acids or other aggressive chemicals. Ezflow 13mm, 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. 45µm pore sizes. The membrane disc filters are available in a nylon material or hydrophobic ptfe material with polypropylene support, offered in 0.

 

Whatman 420100 Polycarbonate Pop-Top Syringe-Type Reusable Membrane Filter Holders 13mm Membrane 27cm OD x 27cm Height Pack of 10

Whatman 420100 Polycarbonate Pop-Top Syringe-Type Reusable Membrane Filter Holders, 13mm Membrane, 2.7cm OD x 2.7cm Height (Pack of 10)

Whatman 420100 Polycarbonate Pop-Top Syringe-Type Reusable Membrane Filter Holders, 13mm Membrane, 2.7cm OD x 2.7cm Height (Pack of 10) - Polycarbonate holder size 27od x 27h. Membrane 13mm prefilter 10mm filtration area 08 sq cm. Designed for microfiltration and ultra cleaning of small volumes of liquids using positive pressure. Male luer slip-fit cap with a female luer slip-fit base. Easily accommodate nuclepore track-etched and cast membranes syringe compatible.

 

Whatman 10409414 Cellulose ME25 Mixed Ester Filter Membrane with 31mm GreenBlack Grid 47mm Diameter 045 Micron Pack of 100

Whatman 10409414 Cellulose ME25 Mixed Ester Filter Membrane with 3.1mm Green/Black Grid, 47mm Diameter, 0.45 Micron (Pack of 100)

Whatman 10409414 Cellulose ME25 Mixed Ester Filter Membrane with 3.1mm Green/Black Grid, 47mm Diameter, 0.45 Micron (Pack of 100) - Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity. Sterile options available for critical applications excellent contrast for easier particle detection. Black plain and black gridded membranes have a mix of cellulose nitrate and cellulose acetate. Eased counting process. The membrane offers a high degree of internal surface area for greater adsorption of product.

 

EMD Millipore Isopore TMTP04700 Polycarbonate Filter Membrane Hydrophilic 5µm Pore Size 47mm Filter Diameter White Plain Surface Pack of 100

EMD Millipore Isopore TMTP04700 Polycarbonate Filter Membrane, Hydrophilic, 5µm Pore Size, 47mm Filter Diameter, White, Plain Surface (Pack of 100)

EMD Millipore Isopore TMTP04700 Polycarbonate Filter Membrane, Hydrophilic, 5µm Pore Size, 47mm Filter Diameter, White, Plain Surface (Pack of 100) - The isopore membrane is a polycarbonate, track-etched screen filter recommended for analyses of airborne contaminants and other particles using optical or electron microscopy. The isopore membrane has a smooth, glass-like surface for clearer sample observation.

 

GVS Life Sciences 1212375 Cellulose Acetate Membrane Filters Disks 045 micron Pore Size 90mm Diameter Pack of 25

GVS Life Sciences 1212375 Cellulose Acetate Membrane Filters Disks, 0.45 micron Pore Size, 90mm Diameter (Pack of 25)

GVS Life Sciences 1212375 Cellulose Acetate Membrane Filters Disks, 0.45 micron Pore Size, 90mm Diameter (Pack of 25) - Low protein binding bsa binding capacity of 38μg/cm2 minimizes retention of proteins in solution. Biological fluid sterilization. Modified, pure cellulose acetate offers the lowest binding of any available filters extremely low binding characteristics provide higher throughputs and reduce filter changes when filtering proteinaceous solutions ideal for filtrations where maximum recovery of proteins is critical. Superior strength can withstand aggressive handling or be used with automated equipment without breaking or tearing. Nonlysing of cells prevents contamination of critical solutions.

 

Foxx Life Sciences 365-2612-OEM EZFlow Membrane Disc Filter Hydrophobic PTFE 47 mm Diameter 2 µm Pack of 50

Foxx Life Sciences 365-2612-OEM EZFlow Membrane Disc Filter, Hydrophobic PTFE, 47 mm Diameter, .2 µm (Pack of 50)

Foxx Life Sciences 365-2612-OEM EZFlow Membrane Disc Filter, Hydrophobic PTFE, 47 mm Diameter, .2 µm (Pack of 50) - The nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive solutions such as alcohols and dmso. The hydrophobic ptfe membrane is bonded to a polypropylene support and due to its extreme chemical compatibility, they are ideal for the filtration of solvents and acids or other aggressive chemicals. 2µm or 0. The membrane disc filters are available in a nylon material or hydrophobic ptfe material with polypropylene support, offered in 0. 45µm pore sizes. All materials comply with usp class vi standards and fda compliances. Ezflow 13mm, 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture.

 

Omicron 170047R Nylon Membrane Filters 02 μm 47 mm Pack of 100

Omicron 170047R Nylon Membrane Filters, 0.2 μm, 47 mm (Pack of 100)

Omicron 170047R Nylon Membrane Filters, 0.2 μm, 47 mm (Pack of 100) - Nylon membrane filters 0. 2μm, 47mm pack of 100.

 

EMD Millipore MF-Millipore GSWP02500 Mixed Cellulose Ester Filter Membrane Hydrophilic 022µm Pore Size 25mm Filter Diameter White Plain Surface Pack of 100

EMD Millipore MF-Millipore GSWP02500 Mixed Cellulose Ester Filter Membrane, Hydrophilic, 0.22µm Pore Size, 25mm Filter Diameter, White, Plain Surface (Pack of 100)

EMD Millipore MF-Millipore GSWP02500 Mixed Cellulose Ester Filter Membrane, Hydrophilic, 0.22µm Pore Size, 25mm Filter Diameter, White, Plain Surface (Pack of 100) - 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. Triton surfactant-free mf-millipore filters contain minimum amounts of wetting agent and have a lower water extractable content than standard mf-millipore filters.

 

Millipore JGWP01300 White PTFE Omnipore Hydrophilic Membrane Filters 13mm Diameter 02 Micron Pack of 100

Millipore JGWP01300 White PTFE Omnipore Hydrophilic Membrane Filters, 13mm Diameter, 0.2 Micron (Pack of 100)

Millipore JGWP01300 White PTFE Omnipore Hydrophilic Membrane Filters, 13mm Diameter, 0.2 Micron (Pack of 100) - Eased counting process. The membrane offers a high degree of internal surface area for greater adsorption of product. Sterilization by autoclave (121 degree c at 1 bar) or eo^bacterial endotoxins 05 eu/ml^gravimetric extractables .

 

Simsii CA Membrane Filter Diameter 47 mm Pore size 045 um Pack of 200

Simsii CA Membrane Filter, Diameter 47 mm, Pore size 0.45 um, Pack of 200

Simsii CA Membrane Filter, Diameter 47 mm, Pore size 0.45 um, Pack of 200 - Good for biological application widely used for protein solutions used for filtering aqueous, alcoholic and oily solutions even under high temperature conditions (up to 180°c).

 

Pall 66068 Metricel GN-6 Membrane Filter Grid Pattern 045 um Pore Size 47 mm Diameter Pack of 1000

Pall 66068 Metricel GN-6 Membrane Filter, Grid Pattern, 0.45 um Pore Size, 47 mm Diameter (Pack of 1000)

Pall 66068 Metricel GN-6 Membrane Filter, Grid Pattern, 0.45 um Pore Size, 47 mm Diameter (Pack of 1000) - Pall life sciences metricel gn-6 membrane filters metricel gn-6 membrane filters are constructed from mixed cellulose esters, the best filter media for microbiological analysis. Provided in individually gamma-sterilized s-packs. Each pack includes a signed certificate. Gn-6 metricel filters provide high retention and recovery of organisms. They are certified for potable, waste, process and natural water testing in accordance with the mf technique referenced in standard methods for the examination of water and wastewater, 20th edition. A unique dot-grid pattern facilitates quantifying bacterial colonies without growth inhibition or enhancement.

 

Foxx Life Sciences 364-2811-OEM EZFlow Membrane Disc Filter Nylon 90 mm Diameter 2 µm Pore Size Pack of 25

Foxx Life Sciences 364-2811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .2 µm Pore Size (Pack of 25)

Foxx Life Sciences 364-2811-OEM EZFlow Membrane Disc Filter, Nylon, 90 mm Diameter, .2 µm Pore Size (Pack of 25) - 2µm or 0. The hydrophobic ptfe membrane is bonded to a polypropylene support and due to its extreme chemical compatibility, they are ideal for the filtration of solvents and acids or other aggressive chemicals. Ezflow 13mm, 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. All materials comply with usp class vi standards and fda compliances. The nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive solutions such as alcohols and dmso. 45µm pore sizes. The membrane disc filters are available in a nylon material or hydrophobic ptfe material with polypropylene support, offered in 0.

 

Nalgene 199-2020 PTFE Non-Sterile Syringe Filter Membrane 25mm 02 Micron Bulk Pack Pack of 50

Nalgene 199-2020 PTFE Non-Sterile Syringe Filter Membrane, 25mm, 0.2 Micron, Bulk Pack (Pack of 50)

Nalgene 199-2020 PTFE Non-Sterile Syringe Filter Membrane, 25mm, 0.2 Micron, Bulk Pack (Pack of 50) - Material polypropylene housing with ptfe membrane. Hydrophobic ptfe membrane must be wet with alcohol before use with aqueous solutions. Non-sterile bulk packed. For filtration of aggressive chemicals, including acids and non-aqueous solvents, such as those used in gc and hplc and for filtration of air and gases. Membrane diameter 25mm, pore size 02µm sample volume size 10-50ml.

 

EMD Millipore Stericup-GV SCGVU01RE Polystyrene Vacuum Filter Unit Radio-Sterilized Hydrophilic PVDF Membrane Clear with Blue Adapter 150ml Volume 150ml Funnel Capacity 022µm Pore Size Pack of 12

EMD Millipore Stericup-GV SCGVU01RE Polystyrene Vacuum Filter Unit, Radio-Sterilized, Hydrophilic, PVDF Membrane, Clear with Blue Adapter, 150ml Volume, 150ml Funnel Capacity, 0.22µm Pore Size (Pack of 12)

EMD Millipore Stericup-GV SCGVU01RE Polystyrene Vacuum Filter Unit, Radio-Sterilized, Hydrophilic, PVDF Membrane, Clear with Blue Adapter, 150ml Volume, 150ml Funnel Capacity, 0.22µm Pore Size (Pack of 12) - The bottom of the receiver flask is slightly recessed, enabling capped flasks to be stacked for convenient storage. Vacuum filter unit features a 022µm durapore pvdf membrane filter. Receiver bottle’s easy-grip design makes handling easier and makes the stericup ideal for use in laminar flow hoods. Fast flow and low protein binding.

 

Biomed Scientific Syringe Filters PTFE Membrane 25mm Diameter 022um Pore Size non Sterile Pack of 10

Biomed Scientific Syringe Filters PTFE Membrane 25mm Diameter 0.22um Pore Size non Sterile Pack of 10

Biomed Scientific Syringe Filters PTFE Membrane 25mm Diameter 0.22um Pore Size non Sterile Pack of 10 - Connectorsinletfemale luer,outletmale slip luer. Main featuresbroad chemical compatibilitystrong chemical stability and inertiaptfe can be either hydrophobic or hydrophilicapplicable ph value 1-14. Diameter25mm,pore size022um,10/pack. Syringe filter ptfehydrophobic ptfe membrane with polypropylene(pp) housing,non sterile. Excellent unit-to-unit and lot-to-lot reproducibility and consistency.

 

Foxx Life Sciences 364-3212-OEM EZFlow Membrane Disc Filter Nylon 25 mm Diameter 45 µm Pore Size Pack of 50

Foxx Life Sciences 364-3212-OEM EZFlow Membrane Disc Filter, Nylon, 25 mm Diameter, .45 µm Pore Size (Pack of 50)

Foxx Life Sciences 364-3212-OEM EZFlow Membrane Disc Filter, Nylon, 25 mm Diameter, .45 µm Pore Size (Pack of 50) - All materials comply with usp class vi standards and fda compliances. Ezflow 13mm, 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in a nylon material or hydrophobic ptfe material with polypropylene support, offered in 0. The hydrophobic ptfe membrane is bonded to a polypropylene support and due to its extreme chemical compatibility, they are ideal for the filtration of solvents and acids or other aggressive chemicals. 2µm or 0. 45µm pore sizes. The nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive solutions such as alcohols and dmso.

 

GVS Life Sciences 1214920 Polyethersulfone Magna Membrane Filter Disks 022 micron Pore Size 90mm Diameter Pack of 25

GVS Life Sciences 1214920 Polyethersulfone Magna Membrane Filter Disks, 0.22 micron Pore Size, 90mm Diameter (Pack of 25)

GVS Life Sciences 1214920 Polyethersulfone Magna Membrane Filter Disks, 0.22 micron Pore Size, 90mm Diameter (Pack of 25) - Superior burst strength protects the integrity of the membrane under high pressure. Lot-to-lot consistency quality checks, both down and across the membrane, ensure dependable results every time. Low extractables ensures test results will not be compromised by wetting agents or other extractables. Hydrophilic eliminates the need for wetting agents that can potentially interfere with analyses. Low drug and protein binding maximizes recovery of critical drugs or proteins.

 

Simsii MCE Membrane Filter Sterile Black Grid 47 mm 045 µm Pack of 200

Simsii MCE Membrane Filter, Sterile, Black Grid, 47 mm, 0.45 µm, Pack of 200

Simsii MCE Membrane Filter, Sterile, Black Grid, 47 mm, 0.45 µm, Pack of 200 - Due to easy colony counting gridded membranes are frequently used in bacterial or water analysis.

 

GVS Life Sciences 1215577 Borosilicate Glass Fiber Filter Membrane with Binder 10 micron Pore Size 47mm Diameter Pack of 100

GVS Life Sciences 1215577 Borosilicate Glass Fiber Filter Membrane with Binder, 1.0 micron Pore Size, 47mm Diameter, (Pack of 100)

GVS Life Sciences 1215577 Borosilicate Glass Fiber Filter Membrane with Binder, 1.0 micron Pore Size, 47mm Diameter, (Pack of 100) - Maximum operating temperature is 165°c (325°f). Filters with binders are composed of borosilicate glass fibers woven into a porous matrix and bonded by an acrylic resin. Protection of 0. 0 μm (g25) glass fiber with binders thickness is approximately 3. 8 μm final filters and larger pore sizes. 5 greater than g20. The resulting filter reduces media migration and has the strength required for high-volume aqueous filtrations. 1.

 

Whatman 7182-002 Plain Cellulose Nitrate Filter Membrane 02 Micron 25mm Diameter Pack of 100

Whatman 7182-002 Plain Cellulose Nitrate Filter Membrane, 0.2 Micron, 25mm Diameter (Pack of 100)

Whatman 7182-002 Plain Cellulose Nitrate Filter Membrane, 0.2 Micron, 25mm Diameter (Pack of 100) - Microbiological studies. Higher strength and flexibility most membranes are inherently brittle and difficult to handle it is not uncommon for filters to be damaged during loading into holders or while in use. Applications sample preparation. Cellulose nitrate membranes are supplied as circles, sheets or reels. Increased temperature stability membrane filters are normally autoclaved at 121 degree c without loss of integrity. Filtration of aqueous solutions. Burst strength > 2psi. Reduced shrinkage excessive shrinkage can cause problems during autoclaving and is often the cause of membranes tearing in their holders after autoclaving. Low extractable levels the level of extractables in membrane filters has become more important with advances in filtration or adsorption techniques. Additionally, the batch-to-batch variation is minimized providing more consistent laboratory results. These membranes are among the strongest of their type available, as measured and compared by burst pressure tests. In particular, pharmaceutical, immunological and biomedical tissue culture and trace analysis applications can be adversely affected by high extractable levels. It may also cause a reduction in flow rate and total throughput. Whatman membranes exhibit a low shrinkage during autoclaving. Whatman cellulose nitrate membrane filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading and autoclaving without sacrificing integrity. Narrow pore size distribution one of the major features of whatman membrane filters is the narrow distribution of pore sizes. Maximum service temperature 80 degree c. Thickness 105 to 140µm. Porosity. Whatman cellulose nitrate membrane filters have a low level of extractables, generally below that of other membranes of a similar type. The rated pore size of these membranes is closely controlled due to the advanced manufacturing and control system.

 

Whatman 7141-114 Cellulose Nitrate Membrane Sterile Filter with Grid No Pad 47mm Diameter 045 Micron Pack of 100

Whatman 7141-114 Cellulose Nitrate Membrane Sterile Filter with Grid, No Pad, 47mm Diameter, 0.45 Micron (Pack of 100)

Whatman 7141-114 Cellulose Nitrate Membrane Sterile Filter with Grid, No Pad, 47mm Diameter, 0.45 Micron (Pack of 100) - Performance improvements include very narrow pore size distribution and low levels of extractables. 045µm cellulose nitrate membrane filter with grid, sterile without pad, 47mm. Has a noticeably improved flexibility is made to tolerate abuse. Gridded surface (31mm intervals) make filters ideal for colony counting. Special non-toxic ink used is completely free from bacterial growth inhibitors.

 

Whatman 6713-0425 PTFE PolyVENT 4 Venting Filter Discs Membrane Stepped Barb Fittings 25mm Diameter 02 Micron Pack of 50

Whatman 6713-0425 PTFE PolyVENT 4 Venting Filter Discs Membrane Stepped Barb Fittings, 25mm Diameter, 0.2 Micron (Pack of 50)

Whatman 6713-0425 PTFE PolyVENT 4 Venting Filter Discs Membrane Stepped Barb Fittings, 25mm Diameter, 0.2 Micron (Pack of 50) - 25mm disc filtration area 4 sq cm pore size 02 µm. Membrane made of hydrophobic 02 µm ptfe membrane. Fittings stepped barb for 6 to 10mm (1/4 to 3/8 inch) tubing. Applications include venting (filling), isolation (incubators, autoclaves, lyophilizers, eto sterilizers, fermenters), and electronics (gases). Retain > 107 cfu/cm2 brevundimonas diminuta per astm f838-83 standards.

 

Simsii MCE Membrane Filter Sterile Black Grid 47 mm 022 µm Pack of 200

Simsii MCE Membrane Filter, Sterile, Black Grid, 47 mm, 0.22 µm, Pack of 200

Simsii MCE Membrane Filter, Sterile, Black Grid, 47 mm, 0.22 µm, Pack of 200 - Due to easy colony counting gridded membranes are frequently used in bacterial or water analysis.