Main -> Separating systems -> Filtration -> Syringe filters, filter holders
Syringe Filters, Hahnemühle
Cellulose acetate syringe filters

Recommended for clarification, purification and sterilisation of aqueous solutions and/or biological samples.

  • Surfactant-free Cellulose Acetate membrane, in Polypropylene housing
  • Hydrophilic, high flow rates
  • Low adsorption: 0.8 – 3 µg/cm2 with BSA, 8 – 12 µg/cm2 with gamma globulin
  • Burst pressure: 6 bar
  • Low hold-up volume: <65 µl
  • Female luer lock inlet; male Luer slip outlet
Pore size
µm
Housing Ø
mm
VersionOrder No.PU
pc/Pack
0.2025non sterile10 15 92101100
0.2025non sterile10 15 92102500
0.4525non sterile10 15 92103100
0.4525non sterile10 15 92104500
0.2025sterile10 15 9210550
0.4525sterile10 15 9210650


PTFE syringe filters, non sterile

Recommend for HPLC and GC samples, sterilisation and clarification of most solvents and filtration of gases-venting.

  • PTFE (Teflon) membrane, in polypropylene housing
  • Hydrophobic, very high flow rate
  • Burst pressure: 6 bar
  • High chemical resistance to most solvents and acids
  • Low hold-up volume: <25 µl (15 mm), <65 µl (25 mm)
  • Female luer lock inlet; male luer slip outlet
Pore size
µm
Housing Ø
mm
Order No.PU
pc/Pack
0.202510 15 92203100
0.452510 15 92207100
0.452510 15 92208500


Nylon syringe filters, non sterile

Recommended for analytical applications, filtration of samples and solvents for HPLC, under non-extreme conditions.

  • Nylon membrane (Polyamid), hydrophil, in polypropylene housing
  • Compatible with dilute organic solvents (such as acetone, methylene chloride and acetonitrile)
  • Do not contain wetting agents
  • Burst pressure: 6 bar
  • Low hold-up volume: <65 µl
  • Female luer lock inlet; male Luer lock outlet
Pore size
µm
Housing Ø
mm
Order No.PU
pc/Pack
0.202510 15 92301100
0.202510 15 92302500
0.452510 15 92304100
0.452510 15 92305500


Regenerated cellulose syringe filters, non sterile

High resistance in filtration and sterilisation of aqueous and organic samples in HPLC applications.

  • Regenerated cellulose membrane in polypropylene housing
  • Hydrophilic, high flow rate
  • Resistant to almost all solvents and aqueous solutions in pH range 3 – 12
  • Low protein adsorption: <10 µg/cm2 with BSA
  • Burst presseure: 6 bar
  • Low hold-up volumen: 25 µl (15 mm), 65 µl (25 mm)
  • Female luer lock inlet; male luer slip outlet
Pore size
µm
Housing Ø
mm
Order No.PU
pc/Pack
0.201510 15 92401100
0.202510 15 92402100
0.451510 15 92403100
0.452510 15 92404100



Other sizes on request