Membrane filter, PES

PES membranes are hydrophilic and constructed from polyethersulfone polymer. They are made with the characteristic of low protein binding, great heat resistance, high flow rate, high acid and alkali resistance (ranges from pH1 to pH14), and high mechanical strength, which make them ideal for life science. It can be used in applications such as protein and enzyme filtrations, tissue culture media sterilisation, cold sterilisation, biological fluid filtration and other sterilisation applications.- naturally hydrophilic- very low protein binding- fast flow rates- low extractables- wide chemical compatibility range- strength and dimensional stabilityThese filters are compatible with our ...

PES membranes are hydrophilic and constructed from polyethersulfone polymer. They are made with the characteristic of low protein binding, great heat resistance, high flow rate, high acid and alkali resistance (ranges from pH1 to pH14), and high mechanical strength, which make them ideal for life science. It can be used in applications such as protein and enzyme filtrations, tissue culture media sterilisation, cold sterilisation, biological fluid filtration and other sterilisation applications.


- naturally hydrophilic
- very low protein binding
- fast flow rates
- low extractables
- wide chemical compatibility range
- strength and dimensional stability



These filters are compatible with our vacuum filter flasks and manifold systems however they can be used in many other 3rd party set ups.

High quality membrane disc filters that give consistent and reliable results and are optimised for HPLC media preparation, pharmaceuticals and cold sterilisation.

Available Materials:

  • Nylon
  • Mixed Cellulose Esters (MCE)
  • Mixed Cellulose Esters (MCE) Grid (w/ pad optional)
  • Polyethersulfone (PES)
  • Polytetrafluoroethylene (PTFE) Hydrophobic
  • Cellulose acetate (CA)
  • Polypropylene (PP)
  • Polyvinylidene fluoride (PVDF)
  • Glass Fiber

Most common size for microbiology is 0.22µm pore, 47mm diameter.

However we have ready access to many other sizes including;

Pore sizes: 0.1um, 0.22um, 0.45um, 0.8um, 1.0um, 3.0um, 5.0um

Diameters: 13mm, 25mm, 47mm, 90mm, 142mm, 293mm

Custom sizes may be available, however a minimum order of 10 packs would normally apply, please contact us.

Code Title Diameter Pore Pack Size Availability Price Updated: 15-05-2021
WM3-045047 Membrane filter, PES 47mm 0.45um pack/100 2 weeks AU $140.00
WM3-022047 Membrane filter, PES 47mm 0.22um pack/100 2 weeks AU $140.00
WM3-010100 Membrane filter, PES 100mm 0.10um pack/50 2 weeks AU $283.00
WM3-022100 Membrane filter, PES 100mm 0.22um pack/50 2 weeks AU $283.00
WM3-045100 Membrane filter, PES 100mm 0.45um pack/50 2 weeks AU $283.00
WM3-065100 Membrane filter, PES 100mm 0.65um pack/50 2 weeks AU $283.00
WM3-080100 Membrane filter, PES 100mm 0.80um pack/50 2 weeks AU $283.00
WM3-120100 Membrane filter, PES 100mm 1.20um pack/50 2 weeks AU $283.00
WM3-010106 Membrane filter, PES 106mm 0.10um pack/50 2 weeks AU $304.00
WM3-022106 Membrane filter, PES 106mm 0.22um pack/50 2 weeks AU $304.00
WM3-045106 Membrane filter, PES 106mm 0.45um pack/50 2 weeks AU $304.00
WM3-065106 Membrane filter, PES 106mm 0.65um pack/50 2 weeks AU $304.00
WM3-080106 Membrane filter, PES 106mm 0.80um pack/50 2 weeks AU $304.00
WM3-120106 Membrane filter, PES 106mm 1.20um pack/50 2 weeks AU $304.00
WM3-010013 Membrane filter, PES 13mm 0.10um pack/400 2 weeks AU $128.00
WM3-022013 Membrane filter, PES 13mm 0.22um pack/400 2 weeks AU $128.00
WM3-045013 Membrane filter, PES 13mm 0.45um pack/400 2 weeks AU $128.00
WM3-065013 Membrane filter, PES 13mm 0.65um pack/400 2 weeks AU $128.00
WM3-080013 Membrane filter, PES 13mm 0.80um pack/400 2 weeks AU $128.00
WM3-120013 Membrane filter, PES 13mm 1.20um pack/400 2 weeks AU $128.00
WM3-010142 Membrane filter, PES 142mm 0.10um pack/50 2 weeks AU $447.00
WM3-022142 Membrane filter, PES 142mm 0.22um pack/50 2 weeks AU $447.00
WM3-045142 Membrane filter, PES 142mm 0.45um pack/50 2 weeks AU $447.00
WM3-065142 Membrane filter, PES 142mm 0.65um pack/50 2 weeks AU $447.00
WM3-080142 Membrane filter, PES 142mm 0.80um pack/50 2 weeks AU $447.00
WM3-120142 Membrane filter, PES 142mm 1.20um pack/50 2 weeks AU $447.00
WM3-010150 Membrane filter, PES 150mm 0.10um pack/50 2 weeks AU $565.00
WM3-022150 Membrane filter, PES 150mm 0.22um pack/50 2 weeks AU $565.00
WM3-045150 Membrane filter, PES 150mm 0.45um pack/50 2 weeks AU $565.00
WM3-065150 Membrane filter, PES 150mm 0.65um pack/50 2 weeks AU $565.00
WM3-080150 Membrane filter, PES 150mm 0.80um pack/50 2 weeks AU $565.00
WM3-120150 Membrane filter, PES 150mm 1.20um pack/50 2 weeks AU $565.00
WM3-010200 Membrane filter, PES 200mm 0.10um pack/50 2 weeks AU $822.00
WM3-022200 Membrane filter, PES 200mm 0.22um pack/50 2 weeks AU $822.00
WM3-045200 Membrane filter, PES 200mm 0.45um pack/50 2 weeks AU $822.00
WM3-065200 Membrane filter, PES 200mm 0.65um pack/50 2 weeks AU $822.00
WM3-080200 Membrane filter, PES 200mm 0.80um pack/50 2 weeks AU $822.00
WM3-120200 Membrane filter, PES 200mm 1.20um pack/50 2 weeks AU $822.00
WM3-010250 Membrane filter, PES 250mm 0.10um pack/50 2 weeks AU $1,014.00
WM3-022250 Membrane filter, PES 250mm 0.22um pack/50 2 weeks AU $1,014.00
WM3-045250 Membrane filter, PES 250mm 0.45um pack/50 2 weeks AU $1,014.00
WM3-065250 Membrane filter, PES 250mm 0.65um pack/50 2 weeks AU $1,014.00
WM3-080250 Membrane filter, PES 250mm 0.80um pack/50 2 weeks AU $1,014.00
WM3-010025 Membrane filter, PES 25mm 0.10um pack/400 2 weeks AU $214.00
WM3-120250 Membrane filter, PES 250mm 1.20um pack/50 2 weeks AU $1,014.00
WM3-022025 Membrane filter, PES 25mm 0.22um pack/400 2 weeks AU $214.00
WM3-045025 Membrane filter, PES 25mm 0.45um pack/400 2 weeks AU $214.00
WM3-065025 Membrane filter, PES 25mm 0.65um pack/400 2 weeks AU $214.00
WM3-080025 Membrane filter, PES 25mm 0.80um pack/400 2 weeks AU $214.00
WM3-120025 Membrane filter, PES 25mm 1.20um pack/400 2 weeks AU $214.00
WM3-010047 Membrane filter, PES 47mm 0.10um pack/100 2 weeks AU $140.00
WM3-065047 Membrane filter, PES 47mm 0.65um pack/100 2 weeks AU $140.00
WM3-080047 Membrane filter, PES 47mm 0.80um pack/100 2 weeks AU $140.00
WM3-120047 Membrane filter, PES 47mm 1.20um pack/100 2 weeks AU $140.00
WM3-022050 Membrane filter, PES 50mm 0.22um pack/100 2 weeks AU $148.00
WM3-045050 Membrane filter, PES 50mm 0.45um pack/100 2 weeks AU $148.00
WM3-065050 Membrane filter, PES 50mm 0.65um pack/100 2 weeks AU $148.00
WM3-080050 Membrane filter, PES 50mm 0.80um pack/100 2 weeks AU $148.00
WM3-120050 Membrane filter, PES 50mm 1.20um pack/100 2 weeks AU $148.00
WM3-010060 Membrane filter, PES 60mm 0.10um pack/50 2 weeks AU $99.00
WM3-022060 Membrane filter, PES 60mm 0.22um pack/50 2 weeks AU $99.00
WM3-045060 Membrane filter, PES 60mm 0.45um pack/50 2 weeks AU $99.00
WM3-065060 Membrane filter, PES 60mm 0.65um pack/50 2 weeks AU $99.00
WM3-080060 Membrane filter, PES 60mm 0.80um pack/50 2 weeks AU $99.00
WM3-120060 Membrane filter, PES 60mm 1.20um pack/50 2 weeks AU $99.00
WM3-010090 Membrane filter, PES 90mm 0.10um pack/50 2 weeks AU $254.00
WM3-022090 Membrane filter, PES 90mm 0.22um pack/50 2 weeks AU $254.00
WM3-045090 Membrane filter, PES 90mm 0.45um pack/50 2 weeks AU $254.00
WM3-065090 Membrane filter, PES 90mm 0.65um pack/50 2 weeks AU $254.00
WM3-080090 Membrane filter, PES 90mm 0.80um pack/50 2 weeks AU $254.00
WM3-120090 Membrane filter, PES 90mm 1.20um pack/50 2 weeks AU $254.00
Code Title Diameter Pore Pack Size Availability Price
WM3-045047 Membrane filter, PES 47mm 0.45um pack/100 2 weeks AU $140.00
WM3-022047 Membrane filter, PES 47mm 0.22um pack/100 2 weeks AU $140.00
WM3-010100 Membrane filter, PES 100mm 0.10um pack/50 2 weeks AU $283.00
WM3-022100 Membrane filter, PES 100mm 0.22um pack/50 2 weeks AU $283.00
WM3-045100 Membrane filter, PES 100mm 0.45um pack/50 2 weeks AU $283.00
WM3-065100 Membrane filter, PES 100mm 0.65um pack/50 2 weeks AU $283.00
WM3-080100 Membrane filter, PES 100mm 0.80um pack/50 2 weeks AU $283.00
WM3-120100 Membrane filter, PES 100mm 1.20um pack/50 2 weeks AU $283.00
WM3-010106 Membrane filter, PES 106mm 0.10um pack/50 2 weeks AU $304.00
WM3-022106 Membrane filter, PES 106mm 0.22um pack/50 2 weeks AU $304.00
WM3-045106 Membrane filter, PES 106mm 0.45um pack/50 2 weeks AU $304.00
WM3-065106 Membrane filter, PES 106mm 0.65um pack/50 2 weeks AU $304.00
WM3-080106 Membrane filter, PES 106mm 0.80um pack/50 2 weeks AU $304.00
WM3-120106 Membrane filter, PES 106mm 1.20um pack/50 2 weeks AU $304.00
WM3-010013 Membrane filter, PES 13mm 0.10um pack/400 2 weeks AU $128.00
WM3-022013 Membrane filter, PES 13mm 0.22um pack/400 2 weeks AU $128.00
WM3-045013 Membrane filter, PES 13mm 0.45um pack/400 2 weeks AU $128.00
WM3-065013 Membrane filter, PES 13mm 0.65um pack/400 2 weeks AU $128.00
WM3-080013 Membrane filter, PES 13mm 0.80um pack/400 2 weeks AU $128.00
WM3-120013 Membrane filter, PES 13mm 1.20um pack/400 2 weeks AU $128.00
WM3-010142 Membrane filter, PES 142mm 0.10um pack/50 2 weeks AU $447.00
WM3-022142 Membrane filter, PES 142mm 0.22um pack/50 2 weeks AU $447.00
WM3-045142 Membrane filter, PES 142mm 0.45um pack/50 2 weeks AU $447.00
WM3-065142 Membrane filter, PES 142mm 0.65um pack/50 2 weeks AU $447.00
WM3-080142 Membrane filter, PES 142mm 0.80um pack/50 2 weeks AU $447.00
WM3-120142 Membrane filter, PES 142mm 1.20um pack/50 2 weeks AU $447.00
WM3-010150 Membrane filter, PES 150mm 0.10um pack/50 2 weeks AU $565.00
WM3-022150 Membrane filter, PES 150mm 0.22um pack/50 2 weeks AU $565.00
WM3-045150 Membrane filter, PES 150mm 0.45um pack/50 2 weeks AU $565.00
WM3-065150 Membrane filter, PES 150mm 0.65um pack/50 2 weeks AU $565.00
WM3-080150 Membrane filter, PES 150mm 0.80um pack/50 2 weeks AU $565.00
WM3-120150 Membrane filter, PES 150mm 1.20um pack/50 2 weeks AU $565.00
WM3-010200 Membrane filter, PES 200mm 0.10um pack/50 2 weeks AU $822.00
WM3-022200 Membrane filter, PES 200mm 0.22um pack/50 2 weeks AU $822.00
WM3-045200 Membrane filter, PES 200mm 0.45um pack/50 2 weeks AU $822.00
WM3-065200 Membrane filter, PES 200mm 0.65um pack/50 2 weeks AU $822.00
WM3-080200 Membrane filter, PES 200mm 0.80um pack/50 2 weeks AU $822.00
WM3-120200 Membrane filter, PES 200mm 1.20um pack/50 2 weeks AU $822.00
WM3-010250 Membrane filter, PES 250mm 0.10um pack/50 2 weeks AU $1,014.00
WM3-022250 Membrane filter, PES 250mm 0.22um pack/50 2 weeks AU $1,014.00
WM3-045250 Membrane filter, PES 250mm 0.45um pack/50 2 weeks AU $1,014.00
WM3-065250 Membrane filter, PES 250mm 0.65um pack/50 2 weeks AU $1,014.00
WM3-080250 Membrane filter, PES 250mm 0.80um pack/50 2 weeks AU $1,014.00
WM3-010025 Membrane filter, PES 25mm 0.10um pack/400 2 weeks AU $214.00
WM3-120250 Membrane filter, PES 250mm 1.20um pack/50 2 weeks AU $1,014.00
WM3-022025 Membrane filter, PES 25mm 0.22um pack/400 2 weeks AU $214.00
WM3-045025 Membrane filter, PES 25mm 0.45um pack/400 2 weeks AU $214.00
WM3-065025 Membrane filter, PES 25mm 0.65um pack/400 2 weeks AU $214.00
WM3-080025 Membrane filter, PES 25mm 0.80um pack/400 2 weeks AU $214.00
WM3-120025 Membrane filter, PES 25mm 1.20um pack/400 2 weeks AU $214.00
WM3-010047 Membrane filter, PES 47mm 0.10um pack/100 2 weeks AU $140.00
WM3-065047 Membrane filter, PES 47mm 0.65um pack/100 2 weeks AU $140.00
WM3-080047 Membrane filter, PES 47mm 0.80um pack/100 2 weeks AU $140.00
WM3-120047 Membrane filter, PES 47mm 1.20um pack/100 2 weeks AU $140.00
WM3-022050 Membrane filter, PES 50mm 0.22um pack/100 2 weeks AU $148.00
WM3-045050 Membrane filter, PES 50mm 0.45um pack/100 2 weeks AU $148.00
WM3-065050 Membrane filter, PES 50mm 0.65um pack/100 2 weeks AU $148.00
WM3-080050 Membrane filter, PES 50mm 0.80um pack/100 2 weeks AU $148.00
WM3-120050 Membrane filter, PES 50mm 1.20um pack/100 2 weeks AU $148.00
WM3-010060 Membrane filter, PES 60mm 0.10um pack/50 2 weeks AU $99.00
WM3-022060 Membrane filter, PES 60mm 0.22um pack/50 2 weeks AU $99.00
WM3-045060 Membrane filter, PES 60mm 0.45um pack/50 2 weeks AU $99.00
WM3-065060 Membrane filter, PES 60mm 0.65um pack/50 2 weeks AU $99.00
WM3-080060 Membrane filter, PES 60mm 0.80um pack/50 2 weeks AU $99.00
WM3-120060 Membrane filter, PES 60mm 1.20um pack/50 2 weeks AU $99.00
WM3-010090 Membrane filter, PES 90mm 0.10um pack/50 2 weeks AU $254.00
WM3-022090 Membrane filter, PES 90mm 0.22um pack/50 2 weeks AU $254.00
WM3-045090 Membrane filter, PES 90mm 0.45um pack/50 2 weeks AU $254.00
WM3-065090 Membrane filter, PES 90mm 0.65um pack/50 2 weeks AU $254.00
WM3-080090 Membrane filter, PES 90mm 0.80um pack/50 2 weeks AU $254.00
WM3-120090 Membrane filter, PES 90mm 1.20um pack/50 2 weeks AU $254.00