Syringe Filters for HPLC

It is essential to remove particles and microorganisms from your samples prior to HPLC or other chromatographic analysis. Porayfilter syringe filters can help you reliably eliminate the particles and microorganisms to protect your expensive columns and instruments, prolong their service life and ensure more consistent and reliable results. Our syringe filters are made of PP housing and membrane components, featuring broad chemical compatibility, low extractables and low hold-up volume.

Category: .

Features & Benefits

  •  Wide range of pore sizes and membranes
  • 25mm with color-coded ring, easy to identify
  • Broad chemical compatibility
  • Low extractables
  • High flow rate
  • Low hold-up volume
  • CE Certified quality
  • DEHP-free
  • Available in pre-sterilized or non-sterile

Housing material: PP
Membrane: Nylon, Hydrophobic PVDF, Hydrophobic PTFE, Hydrophilic PTFE, PES, MCE
Diameter: 4mm, 13mm, 25mm, 33mm
Pore Size: 0.22μm, 0.45μm
Maximum Operating Temperature:131℃
Maximum Operating Pressure: 6.0 bar@23℃

Nylon: aqueous and organic solutions
Hydrophobic PVDF: Low protein binding, filtration for organic solvents
PTFE: low protein binding, low extractables, filtration for the most aggressive solvent, acid and base samples. Hydrophilic PTFE should not be prewetted prior to use.
PES: high flow rate, low protein binding, filtration of aqueous and compatible organic solvents
MCE: aqueous solutions and biological samples

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