LabExact
Hydrophilic PTFE Syringe Filter, 0.45µm, 13mm, Luer Lock, Nonsterile, 100/Pk SKU: LE-IWT-ES10035

Featuring modified hydrophilic PTFE membrane technology delivering exceptional chemical compatibility for aggressive organic solutions, strong acids, and high-temperature aqueous applications. The 0.45µm pore configuration provides reliable particulate removal while maintaining compatibility with samples composed of acids and bases, aggressive organic solutions, and high temperature solutions. Ultra-convenient hydrophilic surface treatment eliminates pre-wetting requirements when filtering aqueous solutions, accelerating your sample preparation workflows for HPLC, GC, and analytical applications.

Key Hydrophilic PTFE Membrane Characteristics

Modified hydrophilic PTFE construction delivers very high chemical compatibility and pH resistance for universal laboratory applications
Excellent biosafety and chemical inertness with low adsorption properties maintain sample integrity during high-temperature liquid filtration
Direct filtration of water-based solutions without alcohol pre-wetting while effectively removing interfering substances and fine particles
Superior compatibility with alcohols, aggressive solvents, strong acids, alkalis, aromatics, and aggressive solvents
Large flux capacity and high strength construction suitable for strong acid and alkaline solution filtration applications

Key Construction Characteristics

Premium polypropylene housing with wide chemical compatibility and over-molded design ensures higher operating pressures
Luer lock inlet/outlet configuration offers leak-tight syringe connection with reliable sealing performance
Ultrasonically bonded construction eliminates adhesive contamination while providing exceptional unit-to-unit reproducibility
Concentric funnel-shaped barrel design increases sample volume capacity while decreasing back pressure for optimal small sample utilization
Clear filter media identification inscribed directly on barrel eliminates selection errors during multi-filter protocols

LE-IWT-ES10035 filters deliver outstanding chemical resistance across pH 1-14 ranges, maximizing your analytical flexibility when processing corrosive samples and harsh chromatography solvents. Low inherent levels of extractables make these filters ideal for HPLC sample preparation, while standard interface compatibility ensures convenient connection to various syringes and direct injection capability with 7725 valve needles. Nonsterile convenience packaging transforms these filters into cost-effective solutions for your routine laboratory filtration, sample clarification, and analytical sample preparation applications demanding both chemical compatibility and reliable performance.