1.Material: Hydrophilic PES
2.Diameter: 4mm, 13mm, 25mm, 33mm, 50mm
3.Pore size: 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm
4.Housing:Medical PP

Availability: In Stock

Description of PES Syringe Filter:

Polyethersulfone(PES) syringe filter is provided by HAWACH, with natural hydrophilicity, narrow pore distribution, precise pore size:0.1μm, 0.22μm, 0.45μm, etc. The filter also with no pollution to samples, low resistance, fast filtration, and good chemical resistance, has a very good effect on the filtration and clarification of samples.

Advantages of Hawach PES Syringe Filter:

  • HAWACH supplies Standard Disposable, Advanced, and Sterile PES syringe filters.
  • The shell material of the syringe filter is made of high-quality medical-grade polypropylene material
  • And the product structure design is precise, which ensures smooth filtration, rationalization of the internal space, and a very low residual rate, thus reducing the waste of samples.
  • In HPLC analysis, the particle size of chromatographic column packing is small and easily blocked by impurity particles, so samples and solvents need to be pre-filtered to remove particulate contaminants and protect the instrument.

non-sterile syringe filter sterile syringe filter 0.45 disposable PES syringe filter.jpg 0.22 disposable PES syringe filter

Features of  Hawach PES Syringe Filter:

  • The sterile PES syringe filter is widely used in the laboratory, it does not need to change the membrane and clean the filter, which saves the complicated and time-consuming preparation work.
  • Mainly used for sample pre-filtration, clarification, removal of particles, and sterile filtration of liquids and gases.
  • It is the method of choice for the filtration of small samples by HPLC and GC.
  • The shell of the syringe filter is made of medical-grade PP plastic, and the upper and lower parts are welded together by ultrasonic waves, which are resistant to high pressure and have no product leakage problem.
  • Stable membrane quality and zero batch-to-batch variability ensure consistent analytical results.
  • The Polyethersulfone membrane (PES) syringe filter has a high filtration rate and low protein adsorption.
  • Standard with a locking Luer interface, the connection is tighter.
  • Faster passing speed compared to PTFE syringe filter and PVDF syringe filter.

Application:

  • Suitable for rapid sterile filtration of media, buffers, and other aqueous solutions.
  • Sterilization filtration of protein solutions.
  • Filtration of tissue culture additives.
  • It can be used in HPLC analysis and IC analysis.
  • It is suitable for different water systems and organic system solution filtration.

Operation guide:

Please refer to the demonstration in Figure 1 to use the syringe filter

Instructions of syringe filter

Technical Data

Filter MediaHydrophilic PES
Pore Size0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm
Diameter4mm13mm25mm33mm50mm
Filtration Area0.2cm2 1.3cm24.9cm28.5cm219.8cm2
Maximum Pressure5.2bar5.2bar5.2bar5.2bar5.2bar
Process Volume2mL10mL100mL200mL5000mL
Hold-up Volume< 10μL< 50μL< 100μL< 200μL< 350μL
InletFemale Luer LockFemale Luer LockFemale Luer LockFemale Luer Lock Both inlet and outlet are 7-13mm stepped hose barb connection with 6:100 Luer slip
OutletMale Luer slip
Flow DirectionFlow should enter from the inletBoth are fine
HousingMedical PP
Maximum Operating Temperature60°C
SterilizationNon-sterile or Gamma Irradiation
Endotoxin≦0.25 EU/ML

Ordering Information

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