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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 11106--50----ACN Nongridded Sterile Cellulose Membrane Filters, 0.45 um, 50 mm, 100/pk

Sartorius
In stock

Ensure quality control in routine microbiological filtering. Sartorius Nongridded Sterile Cellulose Membrane Filters are single-packed membranes us...

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$76.53
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PALL 61632 A/E Glass Fiber Disc Filter - 1 µm, 50 mm (100/pkg)

PALL
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A/E Glass Fiber Filter, 50 mm

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$296.00
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PALL 60550 wwPTFE Membrane Disc Filter - 0.45 µm, 50 mm (50/pkg)

PALL
In stock

wwPTFE 0.45 µm 50 mm DISC

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$155.24
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$135.12
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PALL 60547 wwPTFE Membrane Disc Filter - 0.45 µm, 25 mm (50/pkg)

PALL
In stock

wwPTFE 0.2 µm 50 mm DISC

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PALL 60174 Supor 450 Membrane Disc Filters, 0.45 µm - 50 mm, plain (100/pkg)

PALL
In stock

50 mm, plain

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GVS 1222980 Hydrophilic Nitrocellulose Filter Membrane 0.45 µm, 50 mm (1000/Pack)

GVS
In stock

This GVS Life Sciences part number, 1222980, Nitrocellulose filter membrane is Sterile and has a diameter of 50 mm and pore size of 0.45 µm. These ...

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GVS 1221730 Hydrophilic Cellulose Acetate (CA) Filter Membrane 0.22 µm, 50 mm (100/Pack)

GVS
In stock

This GVS Life Sciences part number, 1221730, Cellulose Acetate (CA) filter membrane is Non-Sterile and has a diameter of 50 mm and pore size of 0.2...

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GVS 3052874 Hydrophilic Cellulose Acetate (CA) Filter Membrane 0.45 µm, 50 mm (100/Pack)

GVS
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This GVS Life Sciences part number, 3052874, Cellulose Acetate (CA) filter membrane is Non-Sterile and has a diameter of 50 mm and pore size of 0.4...

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Sartorius 25007--50------N Membrane Filter, PA, round, non-sterile, 50 mm, 0.2µm, white without grid, 100 pc/PAK

Sartorius
In stock

Polyamide membrane filters are hydrophilic and chemical resistant to alkaline solutions and organic solvents.

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Sartorius 25006--50------N Membrane Filter, PA, round, non-sterile, 50 mm, 0.45µm, white without grid, 100 pc/PAK

Sartorius
In stock

Polyamide membrane filters are hydrophilic and chemical resistant to alkaline solutions and organic solvents.

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Sartorius 23007--50------N Membrane Filter, PC, round, non-sterile, 50 mm, 0.2µm, 100 pc/PAK

Sartorius
In stock

The Polycarbonate Track-Etched membrane filters are made from a high-purity polycarbonate film using the Track-Etched process. Their capillary pore...

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Sartorius 13440--50------Q Glass microfiber Filter binder free, 50mm, white, 500 pc/PAK

Sartorius
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Binder free glass microfiber filters are suitable for analytical and gravimetric analyses. They are also used as prefilter.

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Sartorius 18407--50------N Membrane Filter, RC, round, non-sterile, 50 mm, 0.2µm, 100 pc/PAK

Sartorius
In stock

These cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose fleece. Due to their high resistance to aqueous and ...

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Sartorius 18406--50------N Membrane Filter, RC, round, non-sterile, 50 mm, 0.45µm, 100 pc/PAK

Sartorius
In stock

These cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose fleece. Due to their high resistance to aqueous and ...

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Sartorius 18406--50----ACN Membrane Filter, RC, round, 50 mm, 0.45µm, white, sterile, single packed, 100 pc/PAK

Sartorius
In stock

These cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose fleece. Due to their high resistance to aqueous and ...

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Sartorius 13400--50------Q Glass microfiber Filter 50mm, white, 500 pc/PAK

Sartorius
In stock

The filters, grade 13400, are mostly used as prefilters.

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Sartorius 13107--50----ACN Membrane Filter, CN, 50 mm, 0.2µm, white-black HE, sterile, 100 pc/PAK

Sartorius
In stock

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 13106--50----ACN Membrane Filter, CN, 50 mm, 0.45µm, white-black HE, sterile, 100 pc/PAK

Sartorius
In stock

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 13106--50------N Membrane Filter, CN, 50 mm, 0.45µm, white-black HE, non-sterile 100 pc/PAK

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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$265.68
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$278.01
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Sartorius 13101--50----AHN Membrane Filter, CN, 50 mm, 0.8µm, white without grid, non-sterile, 100 pc/PAK

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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$278.01
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$290.34
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Sartorius 13006Z-50----SCM Membrane Filter, grid, CN, 50 mm, 0.45µm, sterile, 300 pc/PAK

Sartorius
In stock

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

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$270.16
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Sartorius 13101--50------N Membrane Filter, CN, 50 mm, 0.8µm, white-black, non-sterile hydrophobic edge 3 mm, 100 pc/PAK

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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$270.16
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$270.16
$185.74
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$290.34
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Sartorius 13005Z-50----SCM Membrane Filter e.motion, CN, 50 mm, 0,65 µm, sterile, 300 pc/PAK

Sartorius
In stock

Cellulose Nitrate (CN) Membrane Filter 0,65 µm | 50 mm gray | white | Cellulose nitrate (CN) m Pore size: 0,65 µm Diameter: 50 mm Color Grid Color:...

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Sartorius 13004--50-----N Cellulose Nitrate (CN) Membrane Filter, Non-sterile grey | white, 0.8 µm pore size, 50 mm diameter, 100/Pk.

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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$193.93
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