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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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Sartorius 114H6Z-47----SJR Microsart Membrane Filter, Black / White, 0.45 µm, ⌀47 mm, 4 x 250/pk

Sartorius
In stock

Sartorius membrane filters not only feature the widest selection, three different filter colors, two different diameters and a variety of pore size...

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$449.52
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Sartorius 11306--25----ACN Cellulose Nitrate (CN) Membrane Filter, 0.45µm, ⌀25 mm, 100/pk

Sartorius
In stock

Sterile, gridded membrane filters are widely used for routine microbiological quality control due to the benefits they offer. Whether single-packed...

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$449.52
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$309.05
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$309.05
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$400.20
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Sartorius 11302Z-47----SFM Nongridded Sterile Cellulose Membrane Filters, 3.0µm, ⌀47 mm, 100/pk

Sartorius
In stock

Ensure quality control in routine microbiological filtering. Sartorius Nongridded Sterile Cellulose Membrane Filters are single-packed membranes us...

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$400.20
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$195.00
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Whatman 10419318 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 90mm circle, 100/pk

Whatman
In stock

NUC PC 90MM 0.08uM 25/pk

$195.00
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$195.00
$176.77
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$176.77
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$971.00
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Whatman 10419339 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 293mm circle, 100/pk

Whatman
In stock

NUC PC 293MM 0.08uM 25/PK

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$233.00
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Whatman 10419412 Cyclopore Polycarbonate Membrane, 0.1 µm pore size, 47 mm circle, 100/pk (replacement for Whatman 7060-4701)

Whatman
In stock

CYL PC 47MM 0.1uM 100/PK

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$211.21
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$120.23
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Whatman 10419406 Cyclopore Polycarbonate Membrane, 0.1 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 7060-2501)

Whatman
In stock

CYL PC 25MM 0.1uM 100/PK

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$108.98
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$169.09
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Whatman 10419504 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 19 mm circle, 100/pk (replacement for Whatman 800309)

Whatman
In stock

NUC PC 19MM 0.1uM 100/PK

$169.09
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Whatman 10419539 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 293 mm circle, 25/pk (replacement for Whatman 112805)

Whatman
In stock

NUC PC 293MM 0.1uM 25/PK

$2,651.00
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$2,651.00
$2,403.08
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$402.00
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Whatman 10419531 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 142 mm circle, 25/pk (replacement for Whatman 112105)

Whatman
In stock

NUC PC 142MM 0.1uM 25/PK

$402.00
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$402.00
$364.40
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$261.00
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Whatman 10419518 Nuclepore Hydrophilic Membrane, 0.9 µm pore size, 90 mm circle, 25/pk (replacement for Whatman 111705)

Whatman
In stock

NUC PC 90MM 0.1uM 25/PK

$261.00
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$261.00
$236.60
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$236.60
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$377.00
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Whatman 10419312 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 47 mm circle, 100/pk (replacement for Whatman 111104)

Whatman
In stock

NUC PC 47MM 0.08uM 100/PK

$377.00
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$377.00
$341.75
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$341.75
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Whatman 10419512 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 47 mm circle, 100/pk (replacement for Whatman 111105)

Whatman
In stock

NUC PC 47MM 0.1uM 100/PK

$377.00
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$341.75
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$165.24
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Whatman 10419501 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 13 mm circle, 100/pk (replacement for Whatman 110405)

Whatman
In stock

NUC PC 13MM 0.1uM 100/PK

$165.24
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$149.79
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Whatman 10419331 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 142 mm circle 25/pk (replacement for Whatman 112104)

Whatman
In stock

NUC PC 142MM 0.08uM 25/PK

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Whatman 10419506 Nuclepore Hydrophilic Membrane, 0.1 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 110605)

Whatman
In stock

NUC PC 25MM 0.1uM 100/PK

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Whatman 10419306 Nuclepore Hydrophilic Membrane, 0.08 µm pore size, 25 mm circle, 100/pk (replacement for Whatman 110604)

Whatman
In stock

NUC PC 25MM 0.08uM 100/PK

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$215.00
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Sartorius 23A42--47------N Polycarbonate Filter Membrane Filter, 5 µm, 47mm, 100/pack

Sartorius
In stock

Their capillary pore structure is uniform and precise, with a narrow pore size distribution to retain particles on their surface. Track-etched memb...

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$351.99
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Sartorius 23015--47------N Polycarbonate Filter Membrane Filter, 15 µm, 47mm, 100/pack

Sartorius
In stock

Their capillary pore structure is uniform and precise, with a narrow pore size distribution to retain particles on their surface. Track-etched memb...

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$434.95
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$434.95
$353.40
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Sartorius 23006--76------K Polycarbonate Track-Etched Membrane Filters / 0.4 µm / 76 mm Discs, 50/pack

Sartorius
In stock

Sharply defined pore sizes for accurate separation and retention of particles Smooth and translucent surface for excellent visibility of the retain...

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$200.66
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$200.66
$163.04
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$163.04
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$165.91
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$134.80
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Sartorius 23004--25------N Polycarbonate Track-Etched Membrane Filters / 0.8 µm / 25 mm Discs, 100/pack

Sartorius
In stock

Sharply defined pore sizes for accurate separation and retention of particles Smooth and translucent surface for excellent visibility of the retain...

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$165.91
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$165.91
$134.80
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$134.80
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$321.73
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$221.19
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$221.19

Sartorius 18406--47----ACN RC Membrane Filter, 0.45µ, 47mm, 100Pk

Sartorius
In stock

These solvent-resistant, hydrophilic membrane filters are excellently suited for their major application, particle removal from solvents. The 50mm ...

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$321.73
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$321.73
$221.19
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$221.19
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$347.00
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$225.55

Sartorius 16D03--25-H6--BK Microsart ADDfilter 250, CN, Grey/White, 0.45µM HF, 47mm, 48/pk

Sartorius
In stock

Microsart® @filter 100 and 250 filter units are a sterile and ready-to-use combination of funnel, filter base and gridded membrane in one unit. The...

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$347.00
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$347.00
$225.55
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$225.55
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Sartorius 16D03--25-H6-ACF Microsart ADDfilter 250, CN, Black/White, 0.45µm HF, 47mm, 18/pk

Sartorius
In stock

Microsart® @filter 100 and 250 filter units are a sterile and ready-to-use combination of funnel, filter base and gridded membrane in one unit. The...

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$164.31
$164.31 - $164.31
$164.31
$106.80
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$106.80
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