Tisch
PES Syringe Filters, 5.0um, 25mm, Double Luer Lock, PP Housing, Nonsterile, 100/Pk SKU: SPEC18104

Polyethersulfone (PES) Syringe Filters - SPEC18104

Laboratory workflows often struggle with clogged fine filters when processing samples containing large particles and cellular debris. SPEC18104 addresses this challenge through polyethersulfone membrane technology engineered for gross particle filtration, extending downstream filter lifespan while maintaining sample integrity. Polypropylene housing construction resists chemical degradation at temperatures reaching 80°C, delivering dependable performance across demanding biological applications with 72.5psi operating pressure capacity.

Key PES Membrane Characteristics

• Fast flow characteristics reduce filtration time compared to alternative membrane materials
• 5.0µm pore rating captures gross contaminants while allowing smaller particles to pass through
• Low protein affinity preserves biomolecule concentration during prefiltration procedures
• Hydrophilic surface chemistry enables direct aqueous filtration without alcohol priming
• Superior compatibility with tissue culture reagents, sera, and biological buffer systems

Key Construction Characteristics

• Polypropylene housing maintains compatibility with diverse laboratory chemicals and solvents
• Double Luer Lock interface guarantees leak-free connections during pressurized operations
• Optimized 4.08cm² membrane area enables rapid sample throughput for volumes approaching 100ml
• Preserves precious samples through minimal holdup design, maintaining <150µl retention

SPEC18104 enhances your sample preparation efficiency through polyethersulfone's inherent rapid flow properties, validated by 2.9psi bubble point specifications. Non-sterile packaging optimizes your budget for routine prefiltration tasks while 116psi burst pressure ensures operational confidence. Your laboratory achieves consistent prefiltration results with economical 100-pack quantities supporting high-throughput workflows.

For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.

Bubble Point (psi)

2.9psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Polypropylene (PP)

Diameter

25mm

Material

Polyethersulfone (PES)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

5.0

Sterility

Nonsterile

Weight

0.58

Wetability

Hydrophilic

• Cell Harvest Clarification - Removes cellular debris from bioreactor samples before protein purification while preserving protein concentration
• Serum Preprocessing - Eliminates precipitates and aggregates from serum samples before sterile filtration while preserving protein content with low binding
• Buffer Prefiltration - Clears visible particles from laboratory reagents and buffers for protection of analytical equipment and downstream fine filters
• Tissue Culture Maintenance - Prepares growth media supplements containing particulate matter efficiently while preserving proteins through a low-binding membrane
• Water Sample Clarification - Processes environmental water samples with suspended solids for microbiological and chemical analysis protocols efficiently
• Protein Aggregate Removal - Gentle prefiltration removes protein aggregates while preserving native protein structure and concentration through low binding