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Polyethersulfone (PES)

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GVS Polyethersulfone (PES) Filtration Membrane is hydrophilic and cast from pure polyethersulfone polymer. It is designed to remove particulates during general filtration and its low protein and drug binding characteristics make it ideally suited for use in life science applications. 

This strong, microporous film asymmetric membrane is constructed from a high-temperature polyethersulfone polymer that is acid and base resistant. Its strength and durability are advantageous during usage that involves aggressive handling or automated equipment. GVS PES Filtration Membrane is naturally hydrophilic without added wetting agents and has low extractables. Due to its inherent uniform porosity and controlled pore size, GVS PES Filtration Membrane efficiently removes particulates from solutions during general filtration. Additionally, its low protein and drug binding characteristics maximize recovery of critical drugs used in I.V. therapy, chemotherapy and open-heart surgery.                   

Features:

Hydrophilic: Eliminates the need for wetting agents that can potentially interfere with analyses

Low extractables: Ensures test results will not be compromised by wetting agents or other extractables

Low drug and protein binding: Maximizes recovery of critical drugs or proteins

Wide range of pore sizes: Pore size range of 0.03 μm to 3.0 μm enables specific pore size selection for given applications

Superior burst strength: Protects the integrity of the membrane under high pressure

Lot-to-lot consistency: Quality checks, both down and across the membrane, ensure dependable results every time

Application:

Protein and enzyme filtration and sterilization

Biological fluid filtration and sterilization

Pharmaceutical sterilization

Environmental water studies

Performance

Pore Size (μm)Flow Time (s)Volume/Vacuum (mL/in Hg)Flow Rate (mL/min/cm2@10psi)Bubble Point (psi)
0,03200-500250/203.18-7.9590-110
0,1100-200250/207.95-15.9170-90
0,235-70250/2022.72-45.4550-70
0,420-40250/2039.77-79.5335-50
0,612-25250/2063.63-132.5521-32
0,880-160500/580-15913-28
1,265-130500/598-19611-22
Part No.Membrane DiameterPore SizeMembraneColorPackageSterilized
123574820x20cm0.03μmPESPlain5/pkNoOrder
302950547mm0.03μmPESPlain100/pkNoOrder
303287513mm0.03μmPESPlain100/pkNoOrder
30571061/pk0.03μmPESPlain1/pkNoOrder
121475647mm0.1μmPESPlain100/pkNoOrder
122223090mm0.1μmPESPlain25/pkNoOrder
122588120x20cm0.1μmPESPlain5/pkNoOrder
30263651/pk0.1μmPESPlain1/pkNoOrder
1214169142mm0.22μmPESPlain25/pkNoOrder
121419325mm0.22μmPESPlain100/pkNoOrder
121446547mm0.22μmPESPlain100/pkNoOrder
1214759293mm0.22μmPESPlain25/pkNoOrder
121492090mm0.22μmPESPlain25/pkNoOrder
122387120x20cm0.22μmPESPlain5/pkNoOrder
122666430cmx3m0.22μmPESPlain1/pkNoOrder
122615847mm0.22μmPESPlain200/pkNoOrder
1214170142mm0.45μmPESPlain25/pkNoOrder
121447547mm0.45μmPESPlain100/pkNoOrder
121453225mm0.45μmPESPlain100/pkNoOrder
1214760293mm0.45μmPESPlain25/pkNoOrder
121536890mm0.45μmPESPlain25/pkNoOrder
122588220x20cm0.45μmPESPlain5/pkNoOrder
122666530cmx3m0.45μmPESPlain1/pkNoOrder
122588320x20cm0.65μmPESPlain5/pkNoOrder
1224490293mm0.65μmPESPlain25/pkNoOrder
12259851/pk0.65μmPESPlain1/pkNoOrder
121456847mm0.8μmPESPlain100/pkNoOrder
121460425mm0.8μmPESPlain100/pkNoOrder
122588420x20cm0.8μmPESPlain5/pkNoOrder
30373761/pk0.8μmPESPlain1/pkNoOrder
122100847mm1.2μmPESPlain100/pkNoOrder
122226725mm1.2μmPESPlain100/pkNoOrder
122334020x20cm1.2μmPESPlain5/pkNoOrder
122449290mm1.2μmPESPlain25/pkNoOrder
124227830cmx3m1.2μmPESPlain1/pkNoOrder
121539647mm5.0μmPESPlain100/pkNoOrder
122449690mm5.0μmPESPlain25/pkNoOrder
123386320x20cm5.0μmPESPlain30/pkNoOrder
123629220x20cm5.0μmPESPlain5/pkNoOrder
30309001/pk5.0μmPESPlain1/pkNoOrder
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