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Sterile Syringe Filter PTFE Hydrophilic Filtration 0.22 um Pore Size, 25 mm Membrane Diameter Sterile PTFE Membrane Individually, Packed 20/pk by Labfil

4.7 (1) Write Review
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$22.99

$ 9 .99 $9.99

In Stock
  • Sterile Syringe Filters PTFE Hydrophilic :100% integrity tested, individually packaged,gamma irradiation, individual expiry date for easy QC tracking
  • PTFE membranes are chemically resistant to nearly all solvents, acids and bases. The membrane has low extractable and good thermal stability
  • Applications: Filtration of aggressive organic or highly basic solutions, transducer protectors
  • Don’t use with: Aqueous samples without prewetting (causes high backpressure)
  • Note: Kindly reminder our sterile syringe filters are for Lab Use Only


Product Description

SYRINGE FILTER

BENEFITS

  • Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results
  • Helps protect delicate instruments and prolongs column life
  • Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles
  • Moisture barrier for venting applications and vacuum pump line protection

Polytetrafluoroethylene (PTFE)

Perfect for the filtration of gaseous or organic solvent-based samples and highly corrosive substances.· If used with aqueous samples, the membrane usually requires pre-wetting (normally by using a small amount of alcohol). Can also be used to prevent moisture passing through air vents. pH range ~1-14.

APPLICATION: Filtration of aggressive organic or highly basic solutions, transducer protectors.

PTFE Syringe filter

Specifications

Filter Medium PTFE
PH range ~1-14
Max Operating Temperature 130℃
Max Operating Pressure 87psi
Volume Area < 100ml
Filtration Area 4.15cm²
Wettability Hydrophilic/Hydrophobic
Membrane Pore Size 0.22um / 0.45um
Membrane Diameter 25mm
Connections(Inlet/Outlet) Female Luer Lock inlet and Male Luer slip outlet
Syringe filter PTFE 0.22um

APPLICATION

  • Used for filtering and de-gassing chromatography solvents
  • Ideal for aerosol sampling
  • Filter viscous organic based HPLC samples
  • After pre-wetting with alcohol, may be used for fine particle removal of aqueous and mild organic solutions in Ion Chromatography

Zaako
Reviewed in the United States on March 11, 2021
As advertised, I like the in fact they're wrapped individually. I used these as airports in a liquid culture jar.So far so good.
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