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Thumbnail Filmstrip of PTFE Syringe Filter, 0.45µm, 17mm, Glass Prefilter, Hydrophobic, Nonsterile, 100/Pk Images
Featuring hydrophobic PTFE membrane technology with glass microfiber prefilter delivering exceptional solvent resistance and precise 0.45µm filtration for demanding analytical applications. Polytetrafluoroethylene (PTFE) membrane construction provides superior compatibility with non-aqueous solvents, organic-based samples, and highly acidic or basic solutions. Ultrasonically bonded housing design with Luer-Lock® connection ensures reliable leak-free performance while the concentric funnel-shaped barrel minimizes back pressure and maximizes sample recovery efficiency.
Key PTFE Membrane Characteristics
- Hydrophobic membrane chemistry delivers optimal filtration of organic solvents, acids, bases, and harsh chemical solutions
- 0.45µm pore size achieves precise particle retention while maintaining excellent flow rates for chromatography applications
- Glass microfiber prefilter extends membrane life by capturing larger particles and reducing premature clogging
- Low extractable materials minimize chromatographic interference for HPLC and analytical testing protocols
- Exceptional chemical resistance withstands aggressive solvents and corrosive media without degradation or contamination
Key Construction Characteristics
- 17mm diameter construction optimizes sample volume capacity while maintaining compact laboratory footprint
- Polypropylene housing provides structural integrity and broad chemical compatibility with laboratory solvents
- Female Luer-Lock® inlet with male Luer slip outlet ensures secure connection to standard laboratory syringes
- Ultrasonically bonded assembly eliminates adhesive contamination and maintains membrane integrity under pressure
- Nonsterile packaging delivers cost-effective solution for routine analytical and quality control applications
These filters achieve superior performance for high-quality filtration of analytical samples certified for HPLC applications, accelerating your sample preparation workflows while ensuring consistent results. Outstanding chemical resistance handles the most aggressive solvent, acid and base samples encountered in pharmaceutical, environmental, and industrial testing laboratories. The integrated glass prefilter design maximizes membrane efficiency and extends operational life, delivering exceptional value for high-throughput laboratories requiring reliable organic solvent filtration and degassing capabilities.
- Diameter
- 17mm
- Material
- Polytetrafluoroethylene (PTFE)
- Pack Count
- 100
- Pore Size (µm)
- 0.45
- Sterility
- Nonsterile
- Weight
- 0.168
- Wetability
- Hydrophobic