LabExact
PES Syringe Filter w/ Glass Fiber Prefilter, Sterile, 0.22µm, 13mm, Luer-Lok, 100/Pk SKU: LE-IWT-ES10211

Featuring advanced polyethersulfone membrane technology with integrated glass fiber prefilter delivering exceptional flow rates and superior sample recovery for sterile biological applications. The 0.22µm hydrophilic PES membrane achieves intrinsically low protein binding characteristics while maintaining high filtration throughput, making it ideal for tissue culture media sterilization and protein solution processing. Maximum operating temperature of 60°C with compatible fluids ensures reliable performance across diverse analytical protocols requiring sterile filtration.

Key PES Membrane Characteristics

• High porosity asymmetric pore structure provides exceptional compatibility with acids, bases, and oxidizers for versatile analytical applications
• Hydrophilic polyethersulfone construction with low protein and drug binding characteristics maximizes sample recovery in life sciences protocols
• Integrated glass fiber prefilter with larger pore size prevents membrane blocking and maintains high throughput during processing
• Optimal performance across pH range of 3-12 accommodates diverse buffer systems and analytical conditions
• Low inherent levels of extractables make these filters suitable for HPLC sample preparation and chromatographic analysis

Key Construction Characteristics

• Polypropylene housing with female Luer-Lok inlet and male Luer slip outlet ensures secure, leak-free connections
• Individual blister packaging maintains sterility and provides convenient single-use format for contamination-free protocols
• Medical-grade PP housing components are ultrasonically welded with non-slip design for high-pressure resistance
• 13mm diameter format optimizes filtration area while accommodating standard syringe volumes for routine laboratory applications
• Lightweight construction with high cleanliness provides fast, convenient, and reliable filtration for routine laboratory use

LE-IWT-ES10211 filters deliver outstanding performance for tissue culture media sterilization, protein analysis, and biological sample processing where maximum sample recovery is critical. Exceptional suitability for clarification of protein-laden solutions, sterilization of food sciences and life sciences applications, and processing of immunoassay samples accelerates your analytical workflows. The combination of sterile individual packaging and certified ion chromatography compatibility transforms these filters into validated reference-grade media for your most demanding sterile filtration applications requiring both high throughput and proven analytical reliability.

Diameter

13mm

Material

Polyethersulfone (PES)

Pack Count

100

Pore Size (µm)

0.22

Sterility

Sterile

Weight

0.44

Wetability

Hydrophilic