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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 13906--47----ACR Cellulose Nitrate (CN) Membrane Filter, Type 139, Round, White-Green, Sterile, 47 mm, 0.45 µm, 1000 p/k

Sartorius
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Sterile, individually packed Pack size: 100 Sterile, individually packaged filters have long become standard for routine microbiological quality co...

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Sartorius 13906--47------N Cellulose Nitrate (CN) Membrane Filter, Type 139, Round, White-Green, Non-Sterile, 47 mm, 0.45 µm, 100 p/k

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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Sartorius 13906--50----ACR Cellulose Nitrate (CN) Membrane Filter, Type 139, Round, White-Green, Sterile, 50 mm, 0.45µm, 1000 p/k

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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$862.10
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Sartorius 13806--50------R Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Non-sterile, 50 mm, 0.45µm, 1000 p/k

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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Sartorius 13906--47----ACN Cellulose Nitrate (CN) Membrane Filter, Type 139, Round, White-Green, Sterile, 47 mm, 0.45 µm, 100 pc/PAK

Sartorius
In stock

Sterile, individually packed Pack size: 100 Sterile, individually packaged filters have long become standard for routine microbiological quality co...

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Sartorius 13806Z-50----SCM Microsart® e.motion Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Sterile, 50 mm, 0.45µm, 300 p/k

Sartorius
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Microsart® e.motion membrane filters for colony counting, particle testing and microscopy. The membrane filters, specifically designed for use in t...

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Sartorius 13806Z-47----SCM Microsart® e.motion Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Sterile, 47 mm, 0.45µm, 300 p/k

Sartorius
In stock

Microsart® e.motion membrane filters for colony counting, particle testing and microscopy. The membrane filters, specifically designed for use in t...

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$534.01
$367.14
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$194.51
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Sartorius 13806--50----ACN Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Sterile, 50 mm, 0.45µm, 100 p/k

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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$194.51
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$133.73
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$133.73
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Sartorius 13806--50------N Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Non-sterile, 50 mm, 0.45µm, 100 p/k

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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$142.40
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Sartorius 13806--47----ACN Cellulose Nitrate (CN) Membrane Filter, Type 138, Green/Dark Green, Sterile, 47 mm, 0.45 µm, 100/pk

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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$195.66
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$862.10
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$862.10

Sartorius 13806--50----ACR Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Sterile, 50 mm, 0.45µm, 1000 p/k

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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$1,253.96
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$831.26
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$831.26

Sartorius 13806--47----ACR Cellulose Nitrate (CN) Membrane Filter, Type 138, Green/Dark Green, Sterile, 47 mm, 0.45 µm, 1000/pk

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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Sartorius 13806--47------R Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Non-Sterile, 47 mm, 0.45 µm, 1000 p/k

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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$1,221.53
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Sartorius 13806--47------N Cellulose Nitrate (CN) Membrane Filter, Type 138, Round, Green-Dark Green, Non-Sterile, 47 mm, 0.45 µm, 100 p/k

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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$176.20
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$176.20
$121.14
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$121.14
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$83.00
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$64.38
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$64.38

CELLTREAT 9020-4006 Ali-Q Replacement Membrane Filter, Sterile, 0.45µm, 5/pk

Celltreat
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$83.00
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CELLTREAT 9020-4005 Ali-Q Replacement Membrane Filter, Non-Sterile, 0.45µm, 5/pk

Celltreat
In stock

$63.00
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CELLTREAT 9020-4004 Ali-Q Replacement Membrane Filter, Sterile, 0.22µm, 5/pk

Celltreat
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$83.00
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$64.38
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CELLTREAT 9020-4003 Ali-Q Replacement Membrane Filter, Non-Sterile, 0.22µm, 5/pk

Celltreat
In stock

$63.00
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PALL NX047100 Nylon Membrane Filter, Disc, 47mm, 0.45 um, 100/pk

PALL
In stock

The Pall NX047100 combines a controlled pore size distribution with low extractable levels, ensuring the data accuracy that sensitive analytical me...

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$219.00
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$197.39
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Whatman 10401609 Membrane Filter Mixed Cellulose Ester, ME Range (ME 25), plain, Non-sterile, 0.45uM, 37mm, 100/pk

Whatman
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Whatman™ mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother a...

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$197.39
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$197.39
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PALL 4552TC Acrodisc 13mm Mini 0.2um PTFE, 300pk

PALL
In stock

Acrodisc™ syringe filters with PTFE membrane provide exceptional chemical and temperature compatibility. Features: Ideal for filtration of gas a...

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$267.26
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$21.00
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$20.43
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PALL 60039 Disc 25mm VERSAPOR 3um, 25pk

PALL
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Versapor™ acrylic copolymer membrane disc filters, a Pall Life Sciences product, are designed for prefiltration of difficult-to-filter solutions an...

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$21.00
$20.43
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$20.43
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PALL 68121ME Sentino™ ME25 Membrane, 0.45µm, Dispenser Packs of 200, 1000/pk

PALL
In stock

The Sentino™ filter dispenser is designed to aseptically dispense one disc of membrane at the touch of a button. Features: Easy to load - Simple l...

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PALL 66679 A/B Glass Fiber Filter, 142mm, 25/pk

PALL
In stock

Features: - Reduces filtration costs and premature clogging when filtering difficult-to-filter or highly contaminated solutions. - Extends filter l...

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$545.00
$530.18
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