LabExact
Nylon 66 Membrane Filter, 0.22µm, 142mm, Hydrophilic, PET Support, Nonsterile, 25/Pk SKU: LE-IWT-NY-022142

Featuring nylon 66 polymer membrane technology delivering superior chemical resistance and inherently hydrophilic performance for demanding aqueous and organic solvent filtration applications. Integral nonwoven polyester (PET) support layer provides exceptional dimensional stability while eliminating bonding agents that compromise purity. The 0.22µm pore configuration achieves reliable particulate retention for HPLC sample preparation, microbiological analysis, and analytical protocols requiring validated filtration performance.

Key Nylon 66 Membrane Characteristics

Naturally hydrophilic properties eliminate shelf life concerns and provide consistent wetting performance without chemical treatment
Ultra-low extractable levels <0.0015 mg/cm² ensure contamination-free results for critical HPLC and analytical applications
Excellent resistance to organic solvents maximizes compatibility with diverse sample matrices and mobile phases
Inert, durable construction withstands challenging chemical environments while maintaining membrane integrity
Spontaneous water wetting through capillary action accelerates filtration startup and optimizes flow characteristics

Key Construction and Performance Characteristics

Premium 142mm diameter format accommodates high-volume processing while fitting standard filter holders and vacuum manifolds
Integral nonwoven polyester support layer bonded without adhesives delivers mechanical strength without introducing extractable contaminants
0.22µm nominal pore rating provides precise particulate retention for sterile filtration and sample clarification protocols
Nonsterile configuration reduces costs while maintaining exceptional purity for non-critical applications and research protocols
Standard 25-count packaging ensures convenient inventory management while minimizing exposure to environmental contaminants

Strong affinity for water and aqueous solutions facilitates fast wetting and flow rates during extended filtration campaigns, accelerating your laboratory throughput even with challenging sample matrices. Ideal performance for HPLC, microbiology, medical/clinical, and general filtration applications transforms these membranes into versatile analytical tools. ASTM D6217 and D5304 compliance^1,2 provides validated performance for fuel testing protocols, delivering reliable results for your critical quality control and research applications demanding both chemical compatibility and analytical precision.

¹ ASTM D6217 Standard Test Method for Particulate Contamination in Middle Distillate Fuels: https://www.astm.org/d6217-21.html
² ASTM D5304 Standard Test Method for Assessing Middle Distillate Fuel Storage Stability: https://www.astm.org/d5304-16.html