LabExact
PES Syringe Filter w/ Glass Fiber Prefilter, Sterile, 0.45µm, 13mm, Luer-Lok, 100/Pk SKU: LE-IWT-ES10212

Featuring hydrophilic polyethersulfone membrane technology with integrated glass microfiber prefilter delivering exceptional filtration performance for high-particulate biological samples. The 0.45µm PES construction provides hydrophilic characteristics with low protein binding affinity, maximizing sample recovery for critical life sciences applications. The glass fiber prefilter reduces particle loading experienced by the membrane final filter, consequently extending service life while maintaining sterile integrity through gamma irradiation processing.

Key PES Membrane Characteristics

• Hydrophilic polyethersulfone construction eliminates protein binding interference, ensuring maximum sample recovery for tissue culture and biotechnology applications
• High filtration flow rates with inherently low affinity for proteins and minimal extractables optimize chromatographic sample preparation
• 0.45µm pore size delivers precise particulate retention while accommodating viscous biological solutions and buffer systems
• Ion Chromatography certified performance validates analytical accuracy for trace analysis protocols
• Sterile gamma-irradiated construction maintains microbiological integrity for critical cell culture and pharmaceutical filtration

Key Construction Characteristics

• Glass microfiber prefilter raises absorption capacity and loading for high-particulate samples requiring extended throughput
• 13mm diameter with female Luer-Lok inlet and male slip outlet ensures universal syringe compatibility and secure connection integrity
• Ultrasonically bonded assembly delivers reliability with filter media type clearly inscribed on barrel for positive identification
• Individual blister pack sterile packaging prevents contamination while enabling convenient single-unit dispensing
• Maximum operating temperature of 60°C accommodates heated sample processing and cleaning protocols

LE-IWT-ES10212 filters achieve superior flow characteristics optimized for bacteriophage and infusion solutions, tissue culture, proteins, buffer and nucleic acids filtration, accelerating your sample preparation workflows even with challenging biological matrices. Ideal performance for applications requiring maximum sample recovery transforms these filters into essential tools for your HPLC sample preparation, cell culture media sterilization, and analytical chemistry protocols demanding both high throughput and validated sterile processing capability.

Diameter

13mm

Material

Polyethersulfone (PES)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.44

Wetability

Hydrophilic