LabExact
Sterile Polypropylene Syringe Filter, 0.22μm, 13mm, Hydrophobic, Luer Lock, 100/Pk SKU: LE-IWT-ES10133

Featuring hydrophobic polypropylene membrane technology providing sterile filtration for organic solvents, nonaqueous solutions, and chemical-resistant applications. The 0.22 µm membrane serves as the legal and scientific threshold for true sterilization, validated to remove Brevundimonas diminuta, the industry-standard challenge organism. Polypropylene housing withstands operating temperatures up to 180°C and supports autoclave sterilization, delivering exceptional chemical resistance while maintaining structural integrity in demanding laboratory environments.

Key Polypropylene Membrane Characteristics

• Highly efficient 0.22 µm filtration retains particles and microorganisms larger than pore size with reliable, consistent sterility results
• Hydrophobic surface chemistry repels aqueous solutions while providing optimal flow rates for organic solvents and nonpolar compounds
• Premium polypropylene construction delivers wide chemical compatibility across acids, bases, and aggressive solvents
• Superior structural stability maintains pore integrity and flow characteristics throughout extended filtration cycles
• Gamma irradiation sterilization with controlled exposure and monitored dose validation ensures sterility confirmation for each production lot

Key Construction Characteristics

• Standard 13mm diameter accommodates most syringe configurations while providing 0.85 cm² effective filtration area
• Female Luer-Lok inlet with male slip outlet ensures secure connections and prevents accidental disconnection during sample processing
• Imported high-performance filter membrane with stable product quality and excellent reproducibility between manufacturing lots
• USP Class VI compliant materials meet pharmaceutical-grade requirements for biocompatibility and extractables testing
• Individual sterile packaging maintains contamination-free conditions with clearly marked expiration dates for quality control tracking

LE-IWT-ES10133 filters maximize throughput efficiency while maintaining absolute retention characteristics, accelerating your sample preparation workflows for HPLC, GC, and other analytical applications requiring particle-free organic solutions. Outstanding versatility spans pharmaceutical manufacturing quality control, environmental water analysis, and food beverage testing where sterile filtration prevents microbial contamination. Individual blister packaging with gamma sterilization validation transforms these filters into ready-to-use sterile components, eliminating pre-use sterilization steps and reducing contamination risks in your critical analytical protocols.

Diameter

13mm

Material

Polypropylene (PP)

Pack Count

100

Pore Size (µm)

0.22

Sterility

Sterile

Weight

0.44

Wetability

Hydrophobic