LabExact
Cellulose Acetate Syringe Filter, Nonsterile - 0.45µm, 13mm, Hydrophilic CA, 100/Pk SKU: LE-IWT-ES10082

Featuring hydrophilic cellulose acetate membrane technology delivering exceptional protein recovery performance for analytical sample preparation applications. Ultra-low protein binding characteristics maximize sample recovery while maintaining consistent filtration efficiency for biological fluids, HPLC solutions, and aqueous samples. Nitrate-free cellulose diacetate construction ensures compatibility with groundwater and EPA/ASTM analytical protocols, eliminating interference in trace analysis applications.

Key Cellulose Acetate Membrane Characteristics

Hydrophilic cellulose acetate membrane provides the lowest protein binding capacity for maximum sample recovery
0.45µm pore size delivers precise particulate retention while optimizing flow rates for aqueous and biological solutions
Surfactant-treated membrane ensures excellent wettability without pre-wetting requirements
Pure cellulose diacetate construction with integral nonwoven polyester support layer for enhanced strength
Nitrate-free composition makes it ideal for groundwater analysis and EPA/ASTM environmental testing methods

Key Construction Characteristics

Ultrasonically bonded polypropylene housing provides reliable Luer-Lok™ and pressure fitting connections
13mm diameter configuration optimized for small volume sample processing up to 10mL capacity
Concentric funnel-shaped barrel design increases volume capacity while decreasing back pressure during filtration
Filter media type clearly inscribed on barrel ensures proper identification and traceability
Nonsterile packaging delivers cost-effective filtration for routine analytical and research applications

LE-IWT-ES10082 filters achieve outstanding unit-to-unit and lot-to-lot reproducibility, accelerating your analytical workflows while ensuring consistent results across multiple sample batches. Superior protein recovery capabilities make these filters particularly effective for biological sample preparation, enzyme filtration, and tissue culture media sterilization when combined with glass fiber prefilters. HPLC-certified performance transforms routine sample preparation into validated analytical protocols, providing reliability assurance for your critical chromatography applications demanding both maximum protein recovery and contamination-free sample processing.