Tisch
PTFE Syringe Filters, Hydrophilic, 0.1um, 33mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk SKU: SF18075

Featuring hydrophilic PTFE membrane technology with 0.1µm pore size engineered for mycoplasma removal and critical sterile filtration applications. Surface-modified fluoropolymer chemistry eliminates pre-wetting requirements, enabling immediate aqueous sample processing with absolute submicron retention. Integrated polypropylene prefilter extends operational life when filtering high-particulate biological samples. Robust polypropylene housing withstands pressures up to 87psi while maintaining thermal stability to 60°C for demanding laboratory workflows.

• Absolute 0.1µm retention provides complete mycoplasma removal and sterile filtration capabilities
• Hydrophilic surface modification eliminates alcohol pre-wetting protocols for immediate aqueous processing
• Low protein binding preserves sensitive biomolecules and therapeutic proteins during filtration
• Broad chemical compatibility resists degradation from analytical solvents and biological buffers
• Membrane thickness of 80-140µm balances structural integrity with efficient 12ml flow rate performance

• Large 33mm diameter provides 4.6cm² filtration area supporting processing volumes up to 110ml
• Integrated polypropylene prefilter extends membrane lifetime by capturing particulate loads before sterile stage
• Low 100µL holdup volume minimizes sample loss, maximizing recovery of precious analytical specimens
• Dual Luer-Lok/Luer-Slip connections accommodate all standard laboratory syringe configurations

SF18075 filters deliver validated mycoplasma removal for demanding biotechnology and pharmaceutical workflows. The hydrophilic PTFE membrane enables immediate aqueous sample processing while the integrated prefilter protects the 0.1µm stage from premature fouling. Built for high-volume sterile filtration, this solution provides reliable submicron retention with low protein binding characteristics essential for therapeutic protein manufacturing and cell culture applications.

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

Bubble Point (psi)

29psi

Burst Pressure (psi)

87psi.

Connection Type

Luer-Lok/ Luer Slip

Construction

PP

Diameter

33mm

Filtration Area

4.6cm²

Flow Rate

12ml

Holdup Volume

100μL

Incompatibility

Bases, esters, ethers, ketones

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

80-140μm

Pack Count

100

Pore Size (µm)

0.1

Prefilter (Yes/No)

Yes

Prefilter Material

PP

Sterility

NonSterile

Sterilization

Autoclave 121°C for 30min/ Gamma 25kGy

Volume Throughput (ml)

110ml

Weight

0.96

Wetability

Hydrophilic

• Mycoplasma Removal - Provides absolute retention of mycoplasma organisms from cell cultures while preserving viability and growth factors
• Sterile Filtration - Removes submicron particles and microorganisms from heat-sensitive biological products requiring sterility assurance
• Virus Filtration - Filters large-volume samples for virus removal in biotechnology and pharmaceutical process development workflows
• Sample Preparation - Pre-filters complex biological matrices before downstream ultrafiltration and concentration procedures
• Injectable Manufacturing - Ensures sterility of large-volume injectable formulations and pharmaceutical bulk solutions in production
• Media Sterilization - Processes specialized culture media and buffer systems requiring validated absolute sterility assurance