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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 10418301 Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 13 mm circle (100 pcs)

Whatman
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Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 13 mm circle (100 pcs)

$100.62
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$709.00
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Whatman 7592-104 PM 2.5 Air Monitoring with Support Ring, Sequentially Numbered, 46.2mm Dia, 50/pk (Discontinued)

Whatman
Out of stock

PM 2.5 PTFE W/PP RING 50/PKPM2.5 Membrane, PTFE, 46.2mm with support ring, sequentially numbered, 50/pk. A high-purity, thin PTFE membrane in a seq...

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Whatman 7188-002 Cellulose Nitrate, 25mm Dia, 0.8 micrometer Pore Size, Plain White, 100/pk (PN: 7188-002)

Whatman
In stock

WCN WH 25MM 0.8uM 100/PKCellulose Nitrate Membranes, circles, plain, 0.8 µm 25 mm 100/pk. Recommended for the majority of routine applications, thi...

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Whatman 10334347 Filter Circles, 185mm Dia, Folded Prepleated Grade 0858, 100/pk

Whatman
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0858 FF 185MM 100/PKQualitative Filter Papers - Folded Prepleated Grade 0858 1/2 folded filters, 185 mm, 100/pk. A universal filter paper,grained, ...

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Whatman 10410012 Filter Circles, 47mm Dia, Regenerated Cellulose RC 60, 1 micrometer Pore Size, 100/pk

Whatman
In stock

RC60 1uM 47MM 100/PKRegenerated Cellulose Membranes (RC60), 1 µm, 47 mm are made of pure cellulose, without any wetting agents.

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Whatman 10416096 Membrane Roll, 30cm x 3m (300mm x 3m), Nytran N2, 0.2 micrometer Pore Size, 1/pk

Whatman
In stock

NYTRAN N2 300MMx3M 1/PKNytran™ N nylon, 0.2 µm nylon blotting membranes 30 cm x 3 m roll allows for excellent signal-to-noise ratios

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Whatman 10416196 Membrane Roll, 30cm x 3m (300mm x 3m), Nytran N45, 0.45 micrometer Pore Size, 1/pk

Whatman
In stock

NYTRAN N45 300MMx3M 1/PKNytran™ N nylon, 0.45 µm nylon blotting membranes 30 cm x 3 m roll allows for excellent signal-to-noise ratios

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Whatman 1980-001 Accessories: 13mm Syringe Type Holder, Stainless Steel

Whatman
In stock

SS SYRINGE MEM HLDR 13MM 1/PKMembrane Holder, stainless steel syringe filter type, 13 mm, 1/pk. The holders are designed for the quick and easy cla...

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Whatman 420100 Accessories: 13mm Pop-Top Holder, Polycarbonate, 10/pk

Whatman
In stock

POP TOP HOLDER 13MM 10/PKPop-Top Plastic Filter Holder, 13 mm, 10/pk

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Whatman 420400 Accessories: 47mm Swin-Lok Holder, Polycarbonate, 8/pk

Whatman
In stock

SWIN-LOK HOLDER 47MM 8/PKSwin-Lok Plastic Filter Holder, 47 mm, 8/pk

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Whatman 5202-150 Filter Paper, 15cm, Grade 202, 100/pk

Whatman
In stock

202 15CM 100/PKQualitative Filter Paper - Reeve Angel, wet strengthed Grade 202 circle,15cm,100/pk;medium filtration speed, coarse-particle retenti...

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Whatman 6809-6002 Filter Circles, 25mm Dia, Anopore Inorganic Anodisc 25, 0.02 micrometer Pore Size, 50/pk

Whatman
In stock

ANOD 25MM 0.02uM SUPP 50/PKAnopore™ Inorganic Membrane Anodisc™ Circles, with support ring, 25 mm, 0.02 µm, 50/pk. The precise pore structure and n...

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Whatman 97039654 Filter Circles, 44mm Dia, Grade F319-04, 960/pk

Whatman
In stock

F319-04 44MM 960/PKF319-04 92MM Glass Fiber Filter 100/PK, 44 mm, 100 pack

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Advantec A045A090C Membrane Filters White Plain MCE 0.45 WP 90MM 25/PK

Advantec
In stock

MCE 0.45 WP 90MM 25/PK

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Advantec A045F047W Membrane Filters MCE 0.45 WG W/PAD IND 47MM 1000/PK

Advantec
In stock

MCE 0.45 WG W/PAD IND 47MM 1000/PK

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Advantec A045R047W Membrane Filters MCE 0.45 BG IND 47MM 1000/PK

Advantec
In stock

MCE 0.45 BG IND 47MM 1000/PK

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Advantec A045H047W Nitrocellulose Mixed Ester (MCE) Membrane Filters, Advantec, Sterile Individual Pack (no pad), gridded, 0.45 Micron, 47mm, 1000/Pk

Advantec
In stock

MCE 0.45 WG IND 47MM 1000/PK STERILE

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Advantec A080A037A Membrane Filters White Plain MCE 0.80 WP 37MM 100/PK

Advantec
In stock

MCE 0.80 WP 37MM 100/PK

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Advantec A080B025A Membrane Filters White Gridded MCE 0.80 WG 25MM 100/PK

Advantec
In stock

MCE 0.80 WG 25MM 100/PK

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Advantec A080V047A Membrane Filters Green Gridded MCE 0.80 GG 47MM 100/PK

Advantec
In stock

MCE 0.80 GG 47MM 100/PK

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Advantec A100A047A Membrane Filters MCE 1.0 WP 47MM 100/PK

Advantec
In stock

MCE 1.0 WP 47MM 100/PK

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Advantec A500A090C Nitrocellulose Mixed Ester (MCE) Membrane Filters, 5.0 Micron, 90mm, 25/Pk

Advantec
In stock

MCE 5.0 WP 90MM 25/PK

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$116.58
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Advantec A500A025A Membrane Filters White Plain MCE 5.0 WP 25MM 100/PK

Advantec
In stock

MCE 5.0 WP 25MM 100/PK

$116.58
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$116.58
$85.98
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Advantec C045A025A Membrane Filters CA 0.45 25MM WP 100/PK

Advantec
In stock

CA 0.45 25MM WP 100/PK

$145.92
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$107.63
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