Tisch
PES Syringe Filters, 0.22 um, 30mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk SKU: SF15608

Polyethersulfone (PES) Syringe Filters - SF15608

Featuring high-capacity polyethersulfone membrane technology with sterilizing-grade 0.22µm pore size engineered for bacterial filtration of larger sample volumes. Large 30mm format delivers exceptional throughput up to 110ml while maintaining complete bacteria removal essential for cell culture, pharmaceutical, and biotechnology applications. Tisch Scientific combines hydrophilic PES membranes with integrated glass fiber prefiltration to maximize flow rates without compromising sterile filtration performance in demanding laboratory workflows.

Key Polyethersulfone (PES) Membrane Characteristics

• Naturally hydrophilic membrane enabling immediate filtration without pre-wetting
• Sterilizing-grade 0.22µm pore size, ensuring complete bacterial retention
• Minimal protein binding, preserving biological activity and sample integrity
• Membrane thickness of 100-160µm, providing consistent filtration performance
• Broad chemical compatibility supporting aqueous and mild organic solutions

Key Construction Characteristics

• Large 30mm diameter format supporting high-volume sterile filtration needs
• Integrated glass fiber prefilter protecting the membrane from particulate fouling
• Holdup volume of 100µL ensuring efficient recovery despite larger format
• Universal Luer-Lok/Luer Slip connectivity accommodating all syringe types

SF15608 syringe filters maintain optimal flow rates of 40ml through an expanded 4.9cm² active filtration area, balancing your throughput requirements with complete bacterial retention for high-volume applications. A bubble point of 43.51psi validates membrane integrity for critical sterile filtration processes requiring documented performance in regulated environments. Nonsterile filters can be sterilized by autoclaving at 121°C for 30 minutes to meet contamination control requirements for your laboratory workflows.

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

Bubble Point (psi)

43.51psi

Burst Pressure (psi)

87psi

Connection Type

Luer-Lok/Luer Slip

Diameter

30mm

Filtration Area

4.9cm²

Flow Rate

40ml

Holdup Volume

100μL

Material

Polyethersulfone (PES)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

100-160μm

Pack Count

100

Pore Size (µm)

0.22

Prefilter (Yes/No)

Yes

Prefilter Material

GF

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

110ml

Weight

0.91

Wetability

Hydrophilic

• Large-Volume Bioburden Reduction - Removes bacteria from large biological preparations while preserving proteins via the low-binding membrane
• Cell Culture Media Prep - Reduces bioburden in media for bioprocessing scale-up while preserving growth factors via low protein binding
• Bulk Buffer Preparation - Prepares bacteria-free reagent solutions in larger volumes for pharmaceutical manufacturing, requiring consistent purity
• Protein Solution Filtration - Filters therapeutic proteins and antibodies while preserving biological activity via the low protein-binding design
• Pharmaceutical QC Processing - Processes samples efficiently to meet bacterial retention standards in regulated pharmaceutical quality control labs
• Biopharma Production Prep - Filters formulation buffers and excipients at scale, ensuring bacterial retention and purity for injectable products