1. Filter Media: Hydrophobic PVDF;
2. Housing: Medical PP;
3. Diameter: 4mm, 13mm, 25mm, 33mm, 50mm;
4. Pore Size: 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm;
5. Filtration Area:0.2cm2,1.3cm2,4.9cm2,8.5cm2,19.8cm2

Availability: In Stock

Description of  PVDF Syringe Filter:

Hawach  PVDF syringe filter pore sizes have 0.1μm, 0.22μm, etc. Diameter: 4mm, 13mm, etc. All products have super-hydrophobic performance, which can be used for solvent filtration, air and gas filtration has a very broad application area.


  • Hawach hydrophobic PVDF syringe filters are a commonly used solid support in Western blotting.
  • Filter diameters are 4mm, 13mm, 25mm, 33mm, 50mm.
  • All sizes: such as PVDF syringe filter 0.45 micron and PVDF syringe filter 0.22 is a sterilizing grade filter. Filters with larger pore sizes are used for clarification and pre-filtration.
  • PVDF syringe filters are mainly used to filter aqueous solutions. They are the lowest protein adsorption among syringe filters. Please use this filter to filter protein solutions.
  • PVDF filter membranes are hydrophobic, with pore sizes of 0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm. As the pore size of the membrane decreases, the binding of the membrane to low molecular weight proteins is stronger.
  • PVDF membrane has an excellent heat resistance and chemical stability. It is not corroded by acids, alkalis, strong oxidants, and halogens at room temperature, and is stable to organic solvents such as aliphatic hydrocarbons, aromatic hydrocarbons, alcohols, and aldehydes.

non-sterile syringe filter 0.22 PVDF disposable syringe filter 0.45 PVDF disposable syringe filter


  • Hawach supplies syringe filters of hydrophobic PVDF and hydrophilic PVDF syringe filters. This hydrophobic PVDF can be used for the filtration of gases and organic solutions and is not resistant to acetone, DMF, and DMSO.
  • Provide standard disposable series, advanced series, and advanced sterilization series of three types of PVDF syringe filters to meet different needs of experiments
  • All sizes: like PVDF syringe filter 0.45 micron and PVDF syringe filter 0.22 produced with 100,000 class cleanroom production
  • Resistant to most chemicals and solvents
  • High mechanical strength and toughness


  • Gas and steam filtration, high-temperature liquid filtration, sterilization filtration of tissue culture medium, additives, etc., solvent and chemical raw material purification filtration.
  • It can be used for sterilization and particle removal of various corrosive liquids, as well as for gas vapor dehumidification, dust removal, and sterilization filtration.

Operation guide:

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

Instructions of syringe filter

Technical Data

Filter MediaHydrophobic PVDF
Pore Size0.1μm, 0.22μm, 0.45μm, 0.65μm, 1.0μm, 3.0μm, 5.0μm
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

Please see the attachment below: