Shopping Cart

Your cart is empty.

Your cart is empty.

Sterile Syringe Filter PES Hydrophilic Filtration 0.45 um Pore Size, 25 mm Membrane Diameter Sterile PES Membrane Individually Packed 20/pk by Labfil

4.3 (1) Write Review
Free shipping on orders over $29.99

$20.99

$ 10 .99 $10.99

In Stock

1.Size:25mm 0.22um


  • Sterile Syringe Filters PES:100% integrity tested, individually packaged,gamma irradiation, individual expiry date for easy QC tracking
  • Polyethersulphone(PES) is a hydrophilic membrane that has very low protein binding and high flow characteristics and more heat resistant than most membranes, and can be used to 100°C
  • Applications: Ion chromatography, tissue culture filtration, filtration of proteins and nucleic acids, high-temperature liquids
  • Don’t use with: acids, ketones, esters, halogenated or aromatic hydrocarbons
  • Note: Kindly reminder our sterile syringe filters are for Lab Use Only


Product Description

SYRINGE FILTER

BENEFITS

Polyethersulphone is a hydrophilic membrane that has very low protein binding and high flow characteristics. It is also certified for ion chromatography. Polyethersulphone is more heat resistant than most membranes, and can be used to 100°C.

  • High filtration flow rates
  • An inherently low affinity for proteins
  • Low extractables
  • Filter hybridization solutions and probe to reduce backgrounds

Polyethersulphone (PES)

Hydrophilic, stable in low pH, have low levels of extractables, and exhibit low protein binding, making them suitable for many aqueous and organic solvents. PES membranes allow higher liquid flow than PTFE. Temperature resistant. pH range ~3-14 (sometimes quoted as 1-14).

PES sterile syringe filter

Specifications

Filter Medium PES
PH range ~3-14
Max Operating Temperature 130℃
Max Operating Pressure 87psi
Volume Area < 100ml
Filtration Area 4.15cm²
Wettability Hydrophilic
Membrane Pore Size 0.22um / 0.45um
Membrane Diameter 25mm
Connections(Inlet/Outlet) Female Luer Lock inlet and Male Luer slip outlet
PES Syringe filter 0.22um 25mm sterile

APPLICATION

  • PES is certified for ion chromatography; tissue culture filtration; filtration of proteins and nucleic acids
  • PES syringe filters are widely applied in the biotechnological industries for the purification of enzymes and peptides
  • Food, beverages and ultra pure water final filtration

Carlos T.
2025-06-16 16:16:01
I have used these with good results. I ordered the 0.45 um pore size but they send the .22um instead.I did not return it because I will use it eventually. But I'm skeptical to order the .045um and get the wrong one again.
Recommended Products
Syringe Filter PES(Polyethersulfone) 25mm Diameter 0.45um Pore Size Non Sterile 100/pk

$35.99

$ 16 .99 $16.99

4.9
Select Option
Syringe Filters Hydrophobic PTFE Membrane 100PCS, 0.22um Pore Size,25mm Disc Diameter,HPLC and GC Needle Filter, Non-Sterile, High Throughput Lab Filtration, Barreled Packed

$24.99

$ 10 .99 $10.99

5.0
Select Option
Glass Fiber (GF) Syringe Filters 25mm Diameter 1.2μm Pore Size for Pre-Filtration Filters [CASE of 100pcs] by Allpure Biotechnology (Glass Fiber, 1.2μm)

$75.95

$ 29 .99 $29.99

4.4
Select Option
20 Pack Syringe Filter Sterile PES 0.22 um Pore Size, 33 mm Membrane Diameter, PES Hydrophilic Filtration High Throughput for Lab HPLC Sample Preparation Individually Packed by Labfil

$21.99

$ 9 .99 $9.99

4.8
Select Option
LABALPHA Syringe Filters PTFE 100 Pack Lab Filters Pore Size Hydrophobic Filtration (13mm 0.22μm)

$23.99

$ 9 .99 $9.99

4.6
Select Option
Welded Syringe Filters, PES Membrane 25 mm Diameter 0.45 um Pore Size Filtration Pack of 20 by Labfil

$14.99

$ 7 .99 $7.99

5.0
Select Option
PTFE Syringe Filters [Wettability: Hydrophobic] 25mm Diameter 1.0 μm Pore Size Laboratory Filtration by Allpure Biotechnology (Pack of 100) (Hydrophobic PTFE, 1.0 μm)

$72.95

$ 31 .99 $31.99

4.8
Select Option
Syringe Filters PTFE Membrane 13mm Diameter 0.22μm Pore Size QuafooLAB Non Sterile Red Pack of 100

$22.69

$ 11 .99 $11.99

4.8
Select Option