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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 14429--47------D Membrane Filter, Hydrosart, round, 5.000 MWCO, 47 mm, 10 pc/PAK

Sartorius
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Hydrosart® membranes are highly hydrophilic and are often preferred for their high protein recovery when processing very dilute solutions. Resistan...

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$157.88
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$157.88
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$778.40
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$778.40

Sartorius 13006--47------R Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 47 mm diameter, 1000 pieces per pack

Sartorius
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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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$1,132.21
$778.40
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$778.40
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$185.53
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$150.74
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Sartorius 14429--44------D Membrane Filter, Hydrosart, round, 5.000 MWCO, 44 mm, 10 pc/PAK

Sartorius
In stock

Hydrosart® membranes are highly hydrophilic and are often preferred for their high protein recovery when processing very dilute solutions. Resistan...

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$185.53
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$185.53
$150.74
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$150.74
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$142.71
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$115.95
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Sartorius 14429--25------D Membrane Filter, Hydrosart, round, 5.000 MWCO, 25mm, 10 pc/PAK

Sartorius
In stock

Hydrosart® membranes are highly hydrophilic and are often preferred for their high protein recovery when processing very dilute solutions. Resistan...

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$142.71
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$142.71
$115.95
$115.95 - $115.95
$115.95
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$814.97
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$560.29
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$560.29

Sartorius 13006--50----ACR Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size,gray|white, 50 mm diameter, 1000 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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$560.29
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$651.30
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Sartorius 12602--50----ALN Gelatine Membrane Filters, Diameter 50mm, Pack Size 100

Sartorius
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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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$529.18
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$159.18
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Sartorius 13101--47------N Nitrate Membrane Filter, 8 µm pore size, 47 mm diameter, 100 pieces per pack

Sartorius
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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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$109.44
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$109.44
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$770.69

Sartorius 13006--47----ACR Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 47 mm diameter, 1000 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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$1,121.00
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$1,121.00
$770.69
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$770.69
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$182.72
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$125.63
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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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$182.72
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$182.72
$125.63
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$125.63
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$458.49
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Sartorius 12602--80----ALK Gelatine Membrane Filters, Diameter 80mm, Pack Size 50

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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$458.49
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$458.49
$372.53
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$372.53
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$159.18
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$159.18
$109.44
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$109.44

Sartorius 13006--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 ...

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$159.18
$159.18 - $159.18
$159.18
$109.44
$109.44 - $109.44
$109.44
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$180.48
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$180.48
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$124.08

Sartorius 13006--47----ACN Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, gray|white, 47 mm, 100 membranes per box

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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$180.48
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$180.48
$124.08
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$124.08
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$422.62
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$422.62
$343.38
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$343.38

Sartorius 12602--47----ALK Gelatine Membrane Filters, Diameter 47mm, Pack Size 50

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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$422.62
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$422.62
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$507.81
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Sartorius 12303--47------N Cellulose Acetate Membrane Filters / Type 12303 Non-Sterile, 1.2 µm pore size, 47 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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$349.13
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$349.13
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$881.11
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$881.11
$715.90
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$715.90

Sartorius 12602--47----ALN Gelatine Membrane Filters, Diameter 47mm, 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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$881.11
$881.11 - $881.11
$881.11
$715.90
$715.90 - $715.90
$715.90
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$302.67
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$245.93
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$245.93

Sartorius 12602--37----ALK Gelatine Membrane Filters, Diameter 37mm, Pack Size 50

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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$302.67
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$302.67
$245.93
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$294.82
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$239.54

Sartorius 12602--25----ALK Gelatine Membrane Filters, Diameter 25mm, Pack Size 50

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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$294.82
$294.82 - $294.82
$294.82
$239.54
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$239.54
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$349.75
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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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$349.75
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$349.75
$240.45
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$240.45
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$641.21
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$440.84
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$440.84

Sartorius 11842--47------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 47 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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$440.84
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$440.84
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$197.30
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$135.64
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$135.64

Sartorius 11842--47------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 47 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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$197.30
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$197.30
$135.64
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$135.64
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$507.81
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$507.81
$349.13
$349.13 - $349.13
$349.13

Sartorius 12303--25------N Cellulose Acetate Membrane Filters / Type 12303 Non-Sterile, 1.2 µm pore size, 25 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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$507.81
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$507.81
$349.13
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$349.13
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$641.21
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$641.21
$440.84
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$440.84

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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$641.21
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$641.21
$440.84
$440.84 - $440.84
$440.84
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$507.81
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$507.81
$349.13
$349.13 - $349.13
$349.13

Sartorius 12303-100------G Cellulose Acetate Membrane Filters / Type 12303 Non-Sterile, 1.2 µm pore size, 100 mm diameter, 25 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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$507.81
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$507.81
$349.13
$349.13 - $349.13
$349.13
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$587.40
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$587.40
$403.84
$403.84 - $403.84
$403.84

Sartorius 11807--47------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 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...

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$587.40
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$587.40
$403.84
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$403.84
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