Skip to content

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.
Save 11% Save %
$83.70
$83.70 - $83.70
$83.70
$74.65
$74.65 - $74.65
$74.65

Sartorius 14549--25------D Membrane Filter, CTA, round, 20.000 MWCO, 25mm, 10 pc/PAK

Sartorius
In stock

Broad range of ultrafilter membrane discs for sample concentration in stirred cells. Membranes made of PES, cellulose triacetate or Hydrosart® rege...

View full details
$83.70
$83.70 - $83.70
$83.70
$74.65
$74.65 - $74.65
$74.65
Save 11% Save %
Save 26% Save %
$168.00
$168.00 - $168.00
$168.00
$123.75
$123.75 - $123.75
$123.75

Sartorius 18407--25------N Membrane Filter, RC, round, non-sterile, 25 mm, 0.2µm, white without grid, 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 ...

View full details
$168.00
$168.00 - $168.00
$168.00
$123.75
$123.75 - $123.75
$123.75
Save 26% Save %
Save 26% Save %
$168.00
$168.00 - $168.00
$168.00
$123.75
$123.75 - $123.75
$123.75

Sartorius 18406--25------N Membrane Filter, RC, round, non-sterile, 25 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 ...

View full details
$168.00
$168.00 - $168.00
$168.00
$123.75
$123.75 - $123.75
$123.75
Save 26% Save %
Save 23% Save %
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84

Sartorius 11403--25------N Cellulose Nitrate (CN) Membrane Filter, Non-sterile white | black, 1.2 µm pore size, 25 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 ...

View full details
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84
Save 23% Save %
Save 23% Save %
$156.00
$156.00 - $156.00
$156.00
$120.23
$120.23 - $120.23
$120.23

Sartorius 15458--25------N Polyethersulfone Membrane Filters, 0.1 µm pore size, 25 mm diameter, 100 pieces per pack

Sartorius
In stock

They are therefore recommended for the filtration of aqueous solutions as well for protein filtration. Furthermore- the low level of extractables m...

View full details
$156.00
$156.00 - $156.00
$156.00
$120.23
$120.23 - $120.23
$120.23
Save 23% Save %
Save 23% Save %
$233.00
$233.00 - $233.00
$233.00
$179.58
$179.58 - $179.58
$179.58

Sartorius 15406--25------N Polyethersulfone Membrane Filters - Type 15406- 0.45 µm pore size- 25 mm diameter- 100 pieces per pack

Sartorius
In stock

They are therefore recommended for the filtration of aqueous solutions as well for protein filtration. Furthermore- the low level of extractables m...

View full details
$233.00
$233.00 - $233.00
$233.00
$179.58
$179.58 - $179.58
$179.58
Save 23% Save %
Save 11% Save %
$88.40
$88.40 - $88.40
$88.40
$78.85
$78.85 - $78.85
$78.85

Sartorius 14659--25------D PES Membrane, 30,000 MWCO, 25mm, 10pc

Sartorius
In stock

The Polyethersulfone (PES) membrane is a general purpose membrane that provides excellent performance with most solutions when retentate recovery i...

View full details
$88.40
$88.40 - $88.40
$88.40
$78.85
$78.85 - $78.85
$78.85
Save 11% Save %
Save 11% Save %
$102.00
$102.00 - $102.00
$102.00
$90.98
$90.98 - $90.98
$90.98

Sartorius 14639-25------D PES Membrane, 10,000 MWCO, 25mm, 10pc

Sartorius
In stock

The Polyethersulfone (PES) membrane is a general purpose membrane that provides excellent performance with most solutions when retentate recovery i...

View full details
$102.00
$102.00 - $102.00
$102.00
$90.98
$90.98 - $90.98
$90.98
Save 11% Save %
Save 11% Save %
$110.00
$110.00 - $110.00
$110.00
$98.11
$98.11 - $98.11
$98.11

Sartorius 14459--25------D Hydrosart Membrane, 30,000 MWCO, 25mm, 10pc

Sartorius
In stock

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

View full details
$110.00
$110.00 - $110.00
$110.00
$98.11
$98.11 - $98.11
$98.11
Save 11% Save %
Save 11% Save %
$88.40
$88.40 - $88.40
$88.40
$78.85
$78.85 - $78.85
$78.85

Sartorius 14529--25------D CTA Membrane, 5,000 MWCO, 25mm, 10pc

Sartorius
In stock

Broad range of ultrafilter membrane discs for sample concentration in stirred cells. Membranes made of PES, cellulose triacetate or Hydrosart® rege...

View full details
$88.40
$88.40 - $88.40
$88.40
$78.85
$78.85 - $78.85
$78.85
Save 11% Save %
Save 11% Save %
$127.00
$127.00 - $127.00
$127.00
$113.28
$113.28 - $113.28
$113.28

Sartorius 14439--25------D Hydrosart Membrane, 10,000 MWCO, 25mm, 10pc

Sartorius
In stock

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

View full details
$127.00
$127.00 - $127.00
$127.00
$113.28
$113.28 - $113.28
$113.28
Save 11% Save %
Save 11% Save %
$127.00
$127.00 - $127.00
$127.00
$113.28
$113.28 - $113.28
$113.28

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...

View full details
$127.00
$127.00 - $127.00
$127.00
$113.28
$113.28 - $113.28
$113.28
Save 11% Save %
Save 9% Save %
$255.00
$255.00 - $255.00
$255.00
$232.26
$232.26 - $232.26
$232.26

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...

View full details
$255.00
$255.00 - $255.00
$255.00
$232.26
$232.26 - $232.26
$232.26
Save 9% Save %
Save 23% Save %
$448.00
$448.00 - $448.00
$448.00
$345.26
$345.26 - $345.26
$345.26

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...

View full details
$448.00
$448.00 - $448.00
$448.00
$345.26
$345.26 - $345.26
$345.26
Save 23% Save %
Save 23% Save %
$414.00
$414.00 - $414.00
$414.00
$319.06
$319.06 - $319.06
$319.06

Sartorius 11842--25------N Hydrophobic PTFE Membrane Filters / Type 11842 Non-Sterile, 5 µm pore size, 25 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...

View full details
$414.00
$414.00 - $414.00
$414.00
$319.06
$319.06 - $319.06
$319.06
Save 23% Save %
Save 23% Save %
$347.00
$347.00 - $347.00
$347.00
$267.43
$267.43 - $267.43
$267.43

Sartorius 11807--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.2 µm pore size, 25 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...

View full details
$347.00
$347.00 - $347.00
$347.00
$267.43
$267.43 - $267.43
$267.43
Save 23% Save %
Save 23% Save %
$347.00
$347.00 - $347.00
$347.00
$267.43
$267.43 - $267.43
$267.43

Sartorius 11806--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 0.45 µm pore size, 25 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...

View full details
$347.00
$347.00 - $347.00
$347.00
$267.43
$267.43 - $267.43
$267.43
Save 23% Save %
Save 23% Save %
$414.00
$414.00 - $414.00
$414.00
$319.06
$319.06 - $319.06
$319.06

Sartorius 11803--25------N Hydrophobic PTFE Membrane Filters Non-Sterile, 1.2 µm pore size, 25 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...

View full details
$414.00
$414.00 - $414.00
$414.00
$319.06
$319.06 - $319.06
$319.06
Save 23% Save %
Save 23% Save %
$105.00
$105.00 - $105.00
$105.00
$80.93
$80.93 - $80.93
$80.93

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 ...

View full details
$105.00
$105.00 - $105.00
$105.00
$80.93
$80.93 - $80.93
$80.93
Save 23% Save %
Save 23% Save %
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84

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 ...

View full details
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84
Save 23% Save %
Save 23% Save %
$175.00
$175.00 - $175.00
$175.00
$134.88
$134.88 - $134.88
$134.88

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
$175.00
$175.00 - $175.00
$175.00
$134.88
$134.88 - $134.88
$134.88
Save 23% Save %
Save 23% Save %
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84

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
$101.00
$101.00 - $101.00
$101.00
$77.84
$77.84 - $77.84
$77.84
Save 23% Save %
Save 23% Save %
$137.00
$137.00 - $137.00
$137.00
$105.59
$105.59 - $105.59
$105.59

Sartorius 11306--25------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11306, 0.45 µm pore size, 25 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
$137.00
$137.00 - $137.00
$137.00
$105.59
$105.59 - $105.59
$105.59
Save 23% Save %
Save 23% Save %
$137.00
$137.00 - $137.00
$137.00
$105.59
$105.59 - $105.59
$105.59

Sartorius 11305--25------N Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11305, 0.65 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
$137.00
$137.00 - $137.00
$137.00
$105.59
$105.59 - $105.59
$105.59
Save 23% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare