RephiQuik PTFE Non-sterile Syringe Filter

The PTFE syringe filters use a hydrophobic PTFE membrane in a high-quality polypropylene (PP) housing, free of any adhesives. The membrane is biologically and chemically inert, extremely low in extractable. Its unique design ensures no leakage of particles to the down-stream side of the membrane. The filters are resistant to the destructive effects of organic solvents, concentrated acids and bases, or other aggressive chemicals for which other membranes are unsuitable. This RephiQuik filter offers the optimal balance of a large effective filtration area with a low hold-up volume.

- 13 mm diameter for quick filtration of samples up to 100 mL

- 32 mm diameter for quick filtration of samples up to 10 mL

- 0.22/0.45 μm pore size

- Maximum operating pressure up to 10 bar (145 psi) 

- Outstanding chemical resistance against usual organic HPLC solvents

- PTFE membrane supported by high density polyethylene (HDPE) backing

- Blue color-coded on the housing

- Pore sizes and membrane type are clearly printed on each unit

- Inlet female luer-lock, outlet male luer-slip


Diameters13 mm 32 mm
Effective Filtration Area0.80 cm24.4 cm2
Length, Inlet to outlet21 mm 26 mm
Housing materialPolypropylene (PP)Polypropylene (PP)
Inlet FittingsFemale Luer-LokFemale Luer-Lok
Outlet FittingsMale Luer slipMale Luer slip
Process Volume1 - 10 mL10 - 100 mL
Hold-up Volume (after air purge)≤ 15 μL≤ 80 μL
Maximum Operating Pressure10 bar (145 psi)10 bar (145 psi)
Maximum Operating Temperature45 ℃45 ℃

Ordering Information:

RephiQuik PTFE syringe filter

Out ring ColorHydrophobicityPore Size (μm)Diameter (mm)Units/PkCatalog No.
Blue Hydrophobic 0.22 13 1000 RJF1322NK 
BlueHydrophobic 0.22 32 1000  RJF3222NK
Blue Hydrophobic 0.45 13 1000  RJF1345NK 
BlueHydrophobic 0.45 32 1000  RJF3245NK 

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