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Syringe Filters PTFE Sterile

Polytetrafluoroethylene (PTFE) - Hydrophilic or Hydrophobic
• PTFE membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases
• Very resistant to solvents as well as acids or bases
• Can be made more hydrophilic by flushing with alcohol, followed by water
• Used for filtering and de-gassing chromatography solvents
• Permits optimal utilization of small sample volumes
• Excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials
• Moisture barrier for venting applications and vacuum pump line protection
• Ideal for aerosol sampling
• Filter viscous organic-based HPLC samples
• Glass microfiber prefilter raises absorption capacity and loading
• After pre-wetting with alcohol, may be used for fine particle removal of aqueous and mild organic
solutions in Ion Chromatography
Qty Price UnitItemCat# Mfg# Retention umDiameter mmFeature
$208.24 100/PKPTFE Syringe Filters,STR, 0.22µm, 13mm, PP prefilter, 100 pkLABBIWT-ES10146IWT-ES101460.2213PP prefilter
$354.77 100/PKPTFE Syringe Filters,STR, 0.22µm, 25mm, GF prefilter, 100 pkLABBIWT-ES10200IWT-ES102000.2225GF prefilter
$342.33 100/PKPTFE Syringe Filters,STR, 0.22µm, 25mm, Hydrophilic, 100 pkLABBIWT-ES10041IWT-ES100410.2225Hydrophilic
$254.63 100/PKPTFE Syringe Filters,STR, 0.22µm, 25mm, Hydrophobic, 100 pkLABBIWT-ES10026IWT-ES100260.2225Hydrophobic
$244.97 100/PKPTFE Syringe Filters,STR, 0.22µm, 25mm, PP prefilter, 100 pkLABBIWT-ES10148IWT-ES101480.2225PP prefilter
$315.78 100/PKPTFE Syringe Filters,STR, 0.22µm, 33mm, Hydrophobic, 100 pkLABBIWT-ES10028IWT-ES100280.2233Hydrophobic
$220.63 100/PKPTFE Syringe Filters,STR, 0.22µm,13mm, Hydrophobic, 100 pkLABBIWT-ES10024IWT-ES100240.2213Hydrophobic
$258.25 100/PKPTFE Syringe Filters,STR, 0.22µm,13mm,Hydrophilic, 100 pKLABBIWT-ES10039IWT-ES100390.2213Hydrophilic
$270.70 100/PKPTFE Syringe Filters,STR, 0.45µm, 13mm, GF prefilter, 100 pkLABBIWT-ES10199IWT-ES101990.4513GF prefilter
$258.25 100/PKPTFE Syringe Filters,STR, 0.45µm, 13mm, Hydrophilic, 100 pkLABBIWT-ES10040IWT-ES100400.4513Hydrophilic
$216.45 100/PKPTFE Syringe Filters,STR, 0.45µm, 13mm, Hydrophobic, 100 pkLABBIWT-ES10025IWT-ES100250.4513Hydrophobic
$208.24 100/PKPTFE Syringe Filters,STR, 0.45µm, 13mm, PP prefilter, 100 pkLABBIWT-ES10147IWT-ES101470.4513PP prefilter
$354.77 100/PKPTFE Syringe Filters,STR, 0.45µm, 25mm, GF prefilter, 100 pkLABBIWT-ES10201IWT-ES102010.4525GF prefilter
$342.33 100/PKPTFE Syringe Filters,STR, 0.45µm, 25mm, Hydrophilic, 100 pkLABBIWT-ES10042IWT-ES100420.4525Hydrophilic
$254.63 100/PKPTFE Syringe Filters,STR, 0.45µm, 25mm, Hydrophobic, 100 pkLABBIWT-ES10027IWT-ES100270.4525Hydrophobic
$244.97 100/PKPTFE Syringe Filters,STR, 0.45µm, 25mm, PP prefilter, 100 pkLABBIWT-ES10149IWT-ES101490.4525PP prefilter
$315.78 100/PKPTFE Syringe Filters,STR, 0.45µm, 33mm, Hydrophobic, 100 pkLABBIWT-ES10029IWT-ES100290.4533Hydrophobic