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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 13006--50----ACR Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size,gray|white, 50 mm diameter, 1000 pieces per pack

Sartorius
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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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$690.00
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$520.00
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Sartorius 12602--50----ALN Gelatine Membrane Filters, Diameter 50mm, Pack Size 100

Sartorius
In stock

Gelatine filters in conjunction with the MD8 air samplers (gelatine filter method) are used for collection of airborne microbes and viruses. Gelati...

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$520.00
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$520.00
$422.50
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$422.50
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$155.00
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$155.00
$106.56
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Sartorius 13006--50----ACN Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 50 mm diameter, 100 pieces per pack

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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$155.00
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$155.00
$106.56
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$106.56
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$308.00
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$211.75
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Sartorius 12303--50------N Cellulose Acetate Membrane Filters / Type 12303 Non-Sterile, 1.2 µm pore size, 50 mm diameter, 100 pieces per pack

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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$308.00
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$308.00
$211.75
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$520.00
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$357.50
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Sartorius 11842--50------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The main application of these membrane filters ist the filtration of air, gases and chemicals. PTFE membrane filters have an excellent chemical com...

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Sartorius 11807--50------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
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The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic...

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Sartorius 11806--50------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
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The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic...

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$520.00
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$357.50
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Sartorius 11803--50------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic...

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$520.00
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$520.00
$357.50
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$139.00
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Sartorius 11407--50------N Cellulose Nitrate (CN) Membrane Filter, 0.2 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

Non-sterile, gridded membrane filters can be used for colony counting, particle testing and microscopy. Before usage, the filters first need to be ...

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$139.00
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$95.56

Sartorius 11406--50------N Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

Non-sterile, gridded membrane filters can be used for colony counting, particle testing and microscopy. Before usage, the filters first need to be ...

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$139.00
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$139.00
$95.56
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$95.56
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Sartorius 11342--50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11342, 5.0 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
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The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$241.00
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Sartorius 11404--50------N Cellulose Nitrate (CN) Membrane Filter, 0.8 µm pore size, 50 mm diamter, 100 pieces per pack

Sartorius
In stock

The non-sterile membrane filters are made of cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose. They can be use...

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Sartorius 11306--50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 50 mm diamter, 100 pieces per pack

Sartorius
In stock

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$160.00
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$160.00
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Sartorius 11305--50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11305, 0.65 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$160.00
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$160.00
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Sartorius 11304--50------N Nitrate Membrane Filter, 0.8um, 50 mm diameter, 100 pieces per pack

Sartorius
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The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$195.00
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$195.00
$134.06
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$134.06
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Sartorius 11303--50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11303, 1.2 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$191.00
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$191.00
$131.31
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$131.31
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$191.00
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Sartorius 11302-50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11302, 3.0 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$191.00
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$191.00
$131.31
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$131.31
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$191.00
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Sartorius 11301-50------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11301, 8.0 µm pore size, 50 mm diameter, 100 pieces per pack

Sartorius
In stock

The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cel...

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$191.00
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$191.00
$131.31
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$131.31
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$132.00
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$90.75
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Sartorius 11107--50------N Cellulose Acetate Membrane Filters / Type 11107 Non-Sterile, 0.2µm ⌀ 50 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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$132.00
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$132.00
$90.75
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$90.75
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$75.40
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$75.40
$51.84
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$51.84

Sartorius 11106--50------N Cellulose Acetate Membrane Filters / Type 11106 Non-Sterile, 0.45µm ⌀ 50 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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$75.40
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$75.40
$51.84
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$51.84
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$86.30
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$86.30
$59.33
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$59.33

Sartorius 11105--50------N Cellulose Acetate Membrane Filters , 0.65um, ⌀ 50 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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$86.30
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$86.30
$59.33
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$59.33
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$138.00
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$138.00
$94.88
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$94.88

Sartorius 11104--50------N Cellulose Acetate Membrane Filters , 0.8um, ⌀ 50 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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$138.00
$138.00 - $138.00
$138.00
$94.88
$94.88 - $94.88
$94.88
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$239.00
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$239.00
$204.97
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$204.97

Whatman 10418514 Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 50 mm circle, (100 pcs)

Whatman
In stock

Whatman Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 50 mm circle, (100 pcs)

$239.00
$239.00 - $239.00
$239.00
$204.97
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$204.97
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Grade RC55
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$455.00
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$455.00
$390.21
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$390.21

Whatman 10410272 Regenerated Cellulose membrane Grade RC55, sterile, 50mm diameter disk format, 100/pk.

Whatman
In stock

Whatman Regenerated Cellulose membrane grade RC55, sterile, 50mm diameter disk format, 100/pk.

$455.00
$455.00 - $455.00
$455.00
$390.21
$390.21 - $390.21
$390.21
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