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

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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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$113.29
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$113.29
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$510.06
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$510.06
$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

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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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$350.66
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$350.66
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$1,121.00
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$1,121.00
$770.69
$770.69 - $770.69
$770.69

Sartorius 11406--47------N Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 47 mm diameter, 1000 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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$1,121.00
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$1,121.00
$770.69
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$770.69
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$1,121.00
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$770.69
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$770.69

Sartorius 11407--47------N Cellulose Nitrate (CN) Membrane Filter, 0.2 µm pore size, 47 mm diameter, 1000 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 ...

View full details
$1,121.00
$1,121.00 - $1,121.00
$1,121.00
$770.69
$770.69 - $770.69
$770.69
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$121.07
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$83.24
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$83.24

Sartorius 11407--25------N Cellulose Nitrate (CN) Membrane Filter, 0.2 µm pore size, 25 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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$121.07
$121.07 - $121.07
$121.07
$83.24
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$83.24
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$164.79
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$164.79
$113.29
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$113.29

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 ...

View full details
$164.79
$164.79 - $164.79
$164.79
$113.29
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$113.29
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$283.61
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$283.61
$194.99
$194.99 - $194.99
$194.99

Sartorius 11342--47------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11342, 5.0 µm pore size, 47 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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$194.99
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$194.99
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$159.18
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$109.44
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$109.44

Sartorius 11406--47------N Cellulose Nitrate (CN) Membrane Filter, 0.45 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 ...

View full details
$159.18
$159.18 - $159.18
$159.18
$109.44
$109.44 - $109.44
$109.44
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$116.58
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$116.58
$80.15
$80.15 - $80.15
$80.15

Sartorius 11406--25------N Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 25 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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$116.58
$116.58 - $116.58
$116.58
$80.15
$80.15 - $80.15
$80.15
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$283.61
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$283.61
$194.99
$194.99 - $194.99
$194.99

Sartorius 11404--37------N Cellulose Nitrate (CN) Membrane Filter, 0.8 µm pore size, 37 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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$283.61
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$194.99
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$194.99
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$297.07
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$297.07
$204.24
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$204.24

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
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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$297.07
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$297.07
$204.24
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$204.24
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$343.03
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$343.03
$235.84
$235.84 - $235.84
$235.84

Sartorius 11342--90------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11342, 5.0 µm pore size, 90 mm diameter, 25 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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$343.03
$343.03 - $343.03
$343.03
$235.84
$235.84 - $235.84
$235.84
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$691.66
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$475.51
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$475.51

Sartorius 11306--90------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 90 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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$691.66
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$691.66
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$475.51
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$200.66
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$137.95
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$137.95

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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$200.66
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$200.66
$137.95
$137.95 - $137.95
$137.95
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$169.27
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$116.38
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$116.38

Sartorius 11342--13------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11342, 5.0 µm pore size, 13 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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$169.27
$169.27 - $169.27
$169.27
$116.38
$116.38 - $116.38
$116.38
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$216.35
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$216.35
$148.74
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$148.74

Sartorius 11342--25------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11342, 5.0 µm pore size, 25 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...

View full details
$216.35
$216.35 - $216.35
$216.35
$148.74
$148.74 - $148.74
$148.74
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$159.18
$159.18 - $159.18
$159.18
$109.44
$109.44 - $109.44
$109.44

Sartorius 11404--47------N Cellulose Nitrate (CN) Membrane Filter, 0.8 µm pore size, 47 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...

View full details
$159.18
$159.18 - $159.18
$159.18
$109.44
$109.44 - $109.44
$109.44
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$718.56
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$718.56
$494.01
$494.01 - $494.01
$494.01

Sartorius 11306--85------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 85 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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$718.56
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$718.56
$494.01
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$494.01
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$116.58
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$80.15
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$80.15

Sartorius 11404--25------N Cellulose Nitrate (CN) Membrane Filter, 0.8 µm pore size, 25 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...

View full details
$116.58
$116.58 - $116.58
$116.58
$80.15
$80.15 - $80.15
$80.15
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$197.30
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$197.30
$135.64
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$135.64

Sartorius 11306--90------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 90 mm diamter, 25 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...

View full details
$197.30
$197.30 - $197.30
$197.30
$135.64
$135.64 - $135.64
$135.64
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$137.88
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$137.88
$94.79
$94.79 - $94.79
$94.79

Sartorius 11306--13------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 13 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...

View full details
$137.88
$137.88 - $137.88
$137.88
$94.79
$94.79 - $94.79
$94.79
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$181.60
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$181.60
$124.85
$124.85 - $124.85
$124.85

Sartorius 11306--47------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 47 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...

View full details
$181.60
$181.60 - $181.60
$181.60
$124.85
$124.85 - $124.85
$124.85
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$181.60
$181.60 - $181.60
$181.60
$124.85
$124.85 - $124.85
$124.85

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...

View full details
$181.60
$181.60 - $181.60
$181.60
$124.85
$124.85 - $124.85
$124.85
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$217.47
$217.47 - $217.47
$217.47
$149.51
$149.51 - $149.51
$149.51

Sartorius 11306--37------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 37 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...

View full details
$217.47
$217.47 - $217.47
$217.47
$149.51
$149.51 - $149.51
$149.51
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