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Membrane Filters

Membrane filters are essential tools in scientific research and industrial processes, designed to selectively separate particles based on size through a semi-permeable barrier. These filters are commonly used in pharmaceutical manufacturing, water treatment, and laboratory research. Constructed from materials such as polysulfone, nylon, and polypropylene, membrane filters feature precise pore sizes that range from several micrometers to a few nanometers. This enables them to perform critical functions such as sterilization by removing microorganisms, and precise sample preparation. Their ability to efficiently block contaminants while allowing desired particles to pass through makes them invaluable for ensuring the purity and safety of various substances. With advancements in technology, the use of membrane filters is expanding, highlighting their significance in improving product safety and environmental health.
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Whatman 7404-009 Filter Circles, 90mm Dia, Nylon, 0.45 micrometer Pore Size, 50/pk

Whatman
In stock

NYL 90MM 0.45uM 50/PKNylon membrane circles, 0.45 µm, 90 mm 25/pk. Suitable for use with a wide range of biological preparations and can be used wh...

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$80.38
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GVS 1215305 MicronSep™, Filtration Membrane, Nitrocellulose 90mm 0.45 µm

GVS
In stock

Mixed Cellulose Esters (MCE) Membrane, non-sterile, 0.45 µm, 90 mm, 25/pk, , White, Not griddedGVS Micron-Sep Membrane Filters: Nitrocellulose [NC]...

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$243.05
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PALL 66608 Nylaflo Nylon Membrane Disc Filter - 0.45 µm, 47 mm (100/pkg)

PALL
In stock

A Highly Versatile Laboratory Membrane Filter. Useful for a wide range of applications. Offers broad chemical resistance to common solvents., Nylaf...

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GVS 1215237 Hydrophilic Nitrocellulose Filter Membrane 0.45 µm, 47 mm (100/Pack)

GVS
In stock

This GVS Life Sciences part number, 1215237, Nitrocellulose filter membrane is Sterile and has a diameter of 47 mm and pore size of 0.45 µm. These ...

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PALL 68121ME Sentino™ ME25 Membrane, 0.45µm, Dispenser Packs of 200, 1000/pk

PALL
In stock

The Sentino™ filter dispenser is designed to aseptically dispense one disc of membrane at the touch of a button. Features: Easy to load - Simple l...

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Whatman 10406806 ME25/21 Mixed Cellulose ester circles (MCE), white, plain, 0.45 µm, 25 mm, 100/pk

Whatman
In stock

Mixed cellulose ester, WME range, circles, gridded. Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrat...

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GVS 1213542 Nylon Graph Transfer Membranes, Roll, 3m x 15cm, 0.45 μm, 1/Pk.

GVS
In stock

Supported nylon membrane is very strong and naturally hydrophilic. Chemically optimized for low, controllable backgrounds. Improved binding capacit...

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GVS 1213541 Nylon Graph Transfer Membranes, Roll, 3m x 20cm, 0.45 μm, 1/Pk.

GVS
In stock

Supported nylon membrane is very strong and naturally hydrophilic. Chemically optimized for low, controllable backgrounds. Improved binding capacit...

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GVS 1213502 Nylon Charged Transfer Membranes Filter, Roll, 3m x 30cm, 0.45 μm, 1/Pk.

GVS
In stock

Inherently charged nylon membrane provides outstanding results in Southern, Northern and alkaline transfers and reprobing procedures. High binding ...

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GVS 1213471 Nylon Charged Transfer Membranes Filter, Roll, 3m x 15cm, 0.45 μm, 1/Pk.

GVS
In stock

Inherently charged nylon membrane provides outstanding results in Southern, Northern and alkaline transfers and reprobing procedures. High binding ...

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GVS 1213470 Nylon Charged Transfer Membranes Filter, Roll, 3m x 20cm, 0.45 μm, 1/Pk.

GVS
In stock

Inherently charged nylon membrane provides outstanding results in Southern, Northern and alkaline transfers and reprobing procedures. High binding ...

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GVS 1213448 Nylon Charged Transfer Membranes Filter, Sheet, 15cm x 15cm, 5/Pk.

GVS
In stock

Inherently charged nylon membrane provides outstanding results in Southern, Northern and alkaline transfers and reprobing procedures. High binding ...

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GVS 1213450 Nylon Charged Transfer Membranes Filter, Sheet, 30cm x 30cm, 5/Pk.

GVS
In stock

Inherently charged nylon membrane provides outstanding results in Southern, Northern and alkaline transfers and reprobing procedures. High binding ...

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GVS SPNCW04BG47S6 Disc Speed Pack MCE 0.45µm, White, Gridded, STERILE, 47mm, 600pk

GVS
In stock

GVS Speed Pack folded ribbons provide the user with the same quality and reliability as the GVS individually packed MCE membranes. The folded ribbo...

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GVS SPNCW04BG47S Disc Speed Pack MCE 0.45µm, White, Gridded, STERILE, 47mm, 150pk

GVS
In stock

GVS Speed Pack folded ribbons provide the user with the same quality and reliability as the GVS individually packed MCE membranes. The folded ribbo...

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GVS SPNCB04WG47S6 Disc Speed Pack MCE 0.45µm, Black, Gridded, STERILE, 47mm, 600pk

GVS
In stock

GVS Speed Pack folded ribbons provide the user with the same quality and reliability as the GVS individually packed MCE membranes. The folded ribbo...

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$227.03
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GVS SPNCB04WG47S Disc Speed Pack MCE 0.45µm, Black, Gridded, STERILE, 47mm, 150pk

GVS
In stock

GVS Speed Pack folded ribbons provide the user with the same quality and reliability as the GVS individually packed MCE membranes. The folded ribbo...

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$227.03
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$138.83
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GVS 1212758 Nitrocellulose Membrane, MCE, Disc White, 50mm, 0.45µm, 100pk

GVS
In stock

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$125.97
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GVS 1212383 Filter, Disk, PP, 0.45µm, 142mm, 25/Pk

GVS
In stock

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Sartorius 11406--50------R Cellulose Nitrate (CN) Membrane Filters, 11406 Series, Gridded, Non-Sterile, Disc, 0.45μm 50mm, 1000/Pk

Sartorius
In stock

11406 Series Gridded Non-Sterile Cellulose Nitrate (CN) Membrane Filters can be used for colony counting, particle testing and microscopy. Construc...

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$125.63
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Sartorius 11306--30------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 30mm, 100/Pk

Sartorius
In stock

1306 Series Non-Sterile Cellulose Nitrate (CN) Membrane Filters are hydrophilic, have high flow rates thanks to their symmetrical structure, and ar...

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$98.65
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Sartorius 11306--20------N Cellulose Nitrate (CN) Membrane Filters, Type 11306, Disc, Non-Sterile, 0.45μm 20mm, 100/Pk

Sartorius
In stock

1306 Series Non-Sterile Cellulose Nitrate (CN) Membrane Filters are hydrophilic, have high flow rates thanks to their symmetrical structure, and ar...

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$128.00
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$98.65
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Sartorius 11106--37------N Stedim Biotech™ Cellulose Acetate Membrane Filter, 37mm 0.45µm, 100/Pk

Sartorius
In stock

Well suited for use in pressure filtration devices. Hydrophilic High flow rates thanks to their symmetric structure. Compatible with aqueous soluti...

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$157.00
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$157.00
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Sartorius 11106-293------N Cellulose Acetate Membrane Filters Discs/ Type 11106, 0.45 µm, 293 mm, 100/PK

Sartorius
In stock

The hydrophilic cellulose acetate membrane filters combine high flow rates, good chemical resistance (pH 4-8) and thermal stability with very low a...

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