Sterile PTFE Syringe Filters, 0.22(μm), 25(mm), Hydrophilic, 100 pack

High quality and cost effective syringe filters are available in a broad range of membrane materials with sterile and non-sterile packaging options.Product Selection GuideEvaluate sample:Determine chemical compatibility, volume and need for prefiltrationDetermine level of prefiltration necessary:In filter unit vs. prefilter unit in series for coarse precipitants.Choose filter media type:Aqueous: Nylon, MCE, CANon-polar: Nylon, PTFE, PVDFProtein: PVDF, PESChoose barrel diameter:10 mL: 13 mm diameter100 mL: 25 mm diameterChoose initial or secondary retention target:0.45 µm or 0.20 µmFilter Material SpecsFiltration Media / Application Guide (hydrophobic or hydrophilic) Glass microfiber filter media - prefilter versions available in all variations except MultiDensity which includes prefilterPolyethersulfone (PES) - HydrophilicHigh filtration flow ratesAn inherently low affinity for proteins.Low extractablesIntroduction of additives into tissue culture vessel.Certified for Ion ChromatographyFinal filtration of bacteriophage and infusion solutionsTissue culture, proteins, buffer and nucleic acids filtrationIdeal for applications requiring maximum sample recoveryFilter hybridization solutions and probe to reduce backgroundsFood, beverages and ultra pure water final filtrationSterile product individually blister packedNote: for all International Orders, the buyer will be solely responsible for the customs clearance, duty, and taxes imposed on the package.

• Disposable
• Luer-Lok and pressure fitting
• Ultrasonically bonded for reliability
• Filter media type clearly inscribed on barrel
• Excellent unit-to-unit and lot-to-lot reproducibility and consistency