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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 15406Z-47----SCM Stedim Biotech™ Polyethersulfone (PES) Membrane Filters for e.motion Dispenser, 0.45 μm, 47mm, 300/pk

Sartorius
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Suitable for e.motion dispensers General purpose membrane that provides excellent performance with most solutions when retentate recovery is of pri...

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$271.28
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Sartorius 13507--47----ACN Hydrophobic edged Sterile Cellulose Nitrate and Acetate Membrane Filter, 0.2 μm, 47mm, 100/pk

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Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristic...

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$271.28
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$186.50
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$186.50
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$260.07
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$178.80
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Sartorius 13506--47------N Hydrophobic Edged Nonsterile Cellulose Nitrate and Acetate Membrane Filter, 0.5 μm, 47mm, 100/pk

Sartorius
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Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristic...

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$260.07
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$260.07
$178.80
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$178.80
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$220.84
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$151.83
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Sartorius 13506--47----ACN Hydrophobic edged Sterile Cellulose Nitrate and Acetate Membrane Filters, 0.5 μm, 47mm, 100/pk

Sartorius
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Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristic...

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$220.84
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$220.84
$151.83
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$151.83
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$148.32
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$98.26
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Sartorius 13420--88------K Polyethersulfone Prefilter, 50/pk

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$98.26
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$98.26
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Sartorius 13101--47------N Hydrophobic Edged Nonsterile Cellulose Nitrate and Acetate Membrane Filter, 8 μm, 47mm, 100/pk

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Hydrophobic edge membranes are used mainly for colony count and sterility testing of solutions containing substances with antibiotic characteristic...

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$285.86
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$285.86
$196.53
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$196.53
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$322.85
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Sartorius 130H6Z-50----SCM Microsart™ e.motion Membrane Filters, 0.45 μm, 50mm, 300/Pk

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For colony counting, particle testing and microscopy. Specifically designed for use in the Microsart™ e.motion dispenser, the filters are individua...

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$863.17
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Sartorius 130H6Z-47----SJR Stedim Biotech™ Microsart™ e.motion Cellulose Nitrate Membrane Filters, Gridded, Black/White, 0.45μm, 47mm, High-Flow, 4 x 250/pk.

Sartorius
In stock

Stedim Biotech™ Microsart™ e.motion Cellulose Nitrate Membrane Filters, Gridded, Black/White, 0.45μm, High-Flow are designed for the e.motion dispe...

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$863.17
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$593.43
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Sartorius 130H6--47----ACR Cellulose Nitrate (CN) Membrane Filter, 0.45μm, 47mm, 100/Pk

Sartorius
In stock

Sterile, individually packaged filters Save preparatory time Perfect grid printing Filter colors allow the best contrast to the colonies or particl...

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Sartorius 130H6Z-47----SCM Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Gridded, Grey/White, 0.45μm, 47mm, High-Flow, 3 x 100/pk.

Sartorius
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Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Gridded, Grey /White 0.45μm, High-Flow are designed for use with a Sart...

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$359.14
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Sartorius 130H6--50----ACR Cellulose Nitrate (CN) Membrane Filter, 0.45μm, 50mm, 100/Pk

Sartorius
In stock

Sterile, individually packaged filters Save preparatory time Perfect grid printing Filter colors allow the best contrast to the colonies or particl...

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$1,233.10
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$847.75
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$180.48
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Sartorius 130H6--47----ACN Cellulose Nitrate (CN) Membrane Filter, 0.45μm, 47mm, 100/Pk

Sartorius
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Single packed or dispenser-ready sterile membranes can be used for colony counting, particle testing, microscopy and sterility testing. The membran...

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Sartorius 13006--25------N Gridded Nonsterile Cellulose Nitrate Membrane Filter, 0.45μm, 25mm, 100/Pk

Sartorius
In stock

If agar plates or absorbent pads to be wetted with liquid culture medium are used instead of Nutrient Pad Sets, Sartorius cellulose nitrate (cellul...

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Sartorius 13005--47------N Gridded Nonsterile Cellulose Nitrate Membrane Filter, 0.65μm, 47mm, 100/Pk

Sartorius
In stock

If agar plates or absorbent pads to be wetted with liquid culture medium are used instead of Nutrient Pad Sets, Sartorius cellulose nitrate (cellul...

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$159.18
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$159.18
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$196.18
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Sartorius 13005--50------N Gridded Nonsterile Cellulose Nitrate Membrane Filter, 0.65μm, 50mm, 100/Pk

Sartorius
In stock

If agar plates or absorbent pads to be wetted with liquid culture medium are used instead of Nutrient Pad Sets, Sartorius cellulose nitrate (cellul...

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$196.18
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$196.18
$134.88
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$134.88
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$285.86
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Sartorius 12342--47------N Cellulose Acetate Membrane Filter, 5μm, 47mm, 100/Pk

Sartorius
In stock

Combines high flow rates and thermal stability with very low adsorption characteristics. Sartorius Cellulose Acetate Membrane Filters are excellent...

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$285.86
$196.53
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$196.53
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$207.39
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Sartorius 12342--25------N Cellulose Acetate Membrane Filter, 5μm, 25mm, 100/Pk

Sartorius
In stock

Combines high flow rates and thermal stability with very low adsorption characteristics. Sartorius Cellulose Acetate Membrane Filters are excellent...

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$207.39
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$207.39
$142.58
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$814.97
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Sartorius 11407--50----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm, 50mm, 100/Pk

Sartorius
In stock

Sterile, individually packaged filters for strict quality control Pre-sterilized via gamma irradiation at 25kGray Ready-to-use to save preparatory ...

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$814.97
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$560.29
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$799.27
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$549.50
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Sartorius 11407--47----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.2μm, 47mm, 1000/Pk

Sartorius
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Sterile, individually packaged filters for strict quality control Pre-sterilized via gamma irradiation at 25kGray Ready-to-use to save preparatory ...

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$799.27
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$549.50
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$182.72
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Sartorius 11407--50----ACN Membrane Filter, CN, 50 mm, 0.2µm, white-black, sterile, 100 pc/PAK

Sartorius
In stock

Cellulose Nitrate (CN) Membrane Filter 50 mm | white | black Cellulose nitrate (CN) membrane | Hydro Diameter: 50 mm Color Grid Color: white black ...

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$182.72
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$125.63
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$180.48
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$180.48
$124.08
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$124.08

Sartorius 11407--47----ACN Gridded Sterile Cellulose Nitrate Membrane Filter, 0.2 μm, 47 mm, 100 Pack

Sartorius
In stock

Sterile, individually packaged filters for strict quality control Pre-sterilized via gamma irradiation at 25kGray Ready-to-use to save preparatory ...

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$180.48
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$180.48
$124.08
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$124.08
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$236.53
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$162.61
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Sartorius 11406--82------K Series Gridded Cellulose Nitrate (CN) Membrane Filter, 0.45 μm, 82 mm, 50 Pack

Sartorius
In stock

For particle collection

$236.53
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$236.53
$162.61
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$162.61
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$814.97
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$814.97
$560.29
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$560.29

Sartorius 11406--50----ACR Gridded Sterile Cellulose Nitrate Membrane Filters, 0.45μm, 50mm, 1000/pk

Sartorius
In stock

Sterile, individually packaged filters for strict quality control Pre-sterilized via gamma irradiation at 25kGray Ready-to-use to save preparatory ...

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$814.97
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$814.97
$560.29
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$560.29
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$182.72
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$182.72
$125.63
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$125.63

Sartorius 11406--50----ACN Series Gridded Sterile Cellulose Nitrate Membrane Filter, 0.45 um, 50 mm, 100/pk

Sartorius
In stock

For colony counting, particle testing and microscopy and sterility testing

$182.72
$182.72 - $182.72
$182.72
$125.63
$125.63 - $125.63
$125.63
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