LabExact PTFE Syringe Filters, 0.22 µm, 13 mm, 100/Pk - LE-IWT-ES10034
Sterilizing-grade syringe filters deliver sterile-grade retention as a single-use format, eliminating the autoclaving and cleaning cycle a reusable sterile filtration setup would require. PTFE filters aggressive organic solvents without swelling or breakdown while withstanding aggressive organics that degrade other media and accepts aqueous samples without alcohol pre-wetting. Thermal-bonded PP construction leaves no seam for sample to bypass the membrane while staying inert across common laboratory solvents and sustains efficient flow on viscous samples. When sample preparation calls for a sterile filtrate at the point of injection, sterilizing-grade absolute retention delivers it directly, protecting the analytical method from microbial interference.
Membrane Characteristics
- Low extractables keep the chromatographic background clean
- Ionic and metallic extractable levels stay very low
- Non-fibrous, fully synthetic structure sheds no fibers into filtrate
- Aqueous buffers and HPLC mobile phases wet the hydrophilic surface instantly
- Validated against a liquid suspension Brevundimonas diminuta challenge at 10 million CFU per square centimeter
Housing Characteristics
- Low moisture absorption keeps the housing dimensionally stable through humid storage and shipping
- Polypropylene housing tolerates dilute aqueous acids, bases, and alcohols used in routine sample prep
- Rated operating pressure supports filtration of high-resistance and viscous samples without housing distortion
- Standardized luer connection geometry provides secure engagement with standard syringe tips
Particulates in your buffers and mobile phases shorten column life and unsettle your baselines. Reliable particulate removal protects your instruments and your data so column life and baseline stability stay predictable. Request comparable filtration options that may offer cost savings for your order from the Tisch Scientific team.
Sterilization Guidance
The housing supports customer autoclave sterilization at 121°C for 30 minutes.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Diameter
- 13mm
- Material
- Polytetrafluoroethylene (PTFE)
- MFS/Advantec Equivalent
- 13HP020AN
- Millipore Equivalent
- SLLGC13NL
- Pack Count
- 100
- Pore Size (µm)
- 0.22
- Sterility
- Nonsterile
- Weight
- 0.168
- Wettability
- Hydrophilic
- Cryogenic Fluids - Delivers consistent performance across extreme temperature ranges, filtering cryogenic liquids with dependable, reliable results.
- Air Monitoring - Ensures precise capture of airborne particulates for environmental analysis in demanding atmospheric monitoring conditions.
- Fuel Analysis Prep - Clarifies gasoline and other petroleum samples ahead of gas chromatography, protecting injector ports from residue buildup.
- Battery Electrolyte Prep - Clarifies lithium-ion battery electrolyte in carbonate solvents ahead of GC-MS purity and impurity analysis.
- Aggressive Solvents - Clarifies chlorinated hydrocarbons and aromatics without membrane degradation, delivering pure filtrate quality consistently.