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

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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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$510.06
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Sartorius 11842--25------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 25 mm diameter, 100 pieces per pack

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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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$428.22
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Sartorius 11807--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm pore size, 25 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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$428.22
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Sartorius 11842--42------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 42 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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$555.66
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$641.21
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Sartorius 11842-100------G Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 100 mm diameter, 25 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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$641.21
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$587.40
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Sartorius 11807-100------G Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm pore size, 100 mm diameter, 25 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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$587.40
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Sartorius 11807--90------G Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm, 90 mm, 25/pk

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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$587.40
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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
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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$587.40
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$587.40
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Sartorius 11806--90------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 90 mm diameter, 25 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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$587.40
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$403.84
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$403.84
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Sartorius 11806--37------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 37 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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$587.40
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$587.40
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Sartorius 11806--47------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm , 47 mm, 100/pk

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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$587.40
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$587.40
$403.84
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$358.72
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$246.63
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Sartorius 11807--13------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm pore size, 13 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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$358.72
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$641.21
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$440.84
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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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$641.21
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Sartorius 11806--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 25 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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$428.22
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$428.22
$294.40
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$294.40
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$587.40
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$403.84
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Sartorius 11806-100------G Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 100 mm diameter, 25 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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$587.40
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$587.40
$403.84
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$403.84
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$358.72
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$246.63
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$246.63

Sartorius 11806--13------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 13 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...

View full details
$358.72
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$358.72
$246.63
$246.63 - $246.63
$246.63
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$499.97
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$343.73
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$343.73

Sartorius 11803--30------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 30 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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$499.97
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$499.97
$343.73
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$343.73
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$428.22
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$294.40
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$294.40

Sartorius 11803--13------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 13 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...

View full details
$428.22
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$428.22
$294.40
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$294.40
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$517.90
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$356.05
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$356.05

Sartorius 11803--90------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 90 mm diameter, 25 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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$517.90
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$517.90
$356.05
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$356.05
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$641.21
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$440.84
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$440.84

Sartorius 11803--47------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 47 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...

View full details
$641.21
$641.21 - $641.21
$641.21
$440.84
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$440.84
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$637.85
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$438.53
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$438.53

Sartorius 11803--37------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 37 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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$637.85
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$637.85
$438.53
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$438.53
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$159.18
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$159.18
$109.44
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$109.44

Sartorius 11407--47------N Cellulose Nitrate (CN) Membrane Filter, 0.2 µm pore size, 47 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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$159.18
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$109.44
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$109.44
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$164.79
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$113.29
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$113.29

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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$164.79
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$164.79
$113.29
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$113.29
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$510.06
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$350.66
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$350.66

Sartorius 11803--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 25 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...

View full details
$510.06
$510.06 - $510.06
$510.06
$350.66
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$350.66
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