Tisch Scientific PTFE Syringe Filters, 1 µm, 25 mm, 100/Pk - SPEC16278
Tisch Scientific offers competitive pricing across its filtration catalog, helping cost-conscious laboratories keep supply budgets in check. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. The PTFE membrane withstands aggressive organics that degrade other media while clarifying solvent streams at the rated pore size and repels water while passing gases and solvents freely. The polypropylene housing routes flow to minimize backpressure in service while holding a reliable seal against the membrane edge and resists degradation from routine sample matrices. When sterile or particle-free preparation matters at the bench, the syringe filter delivers it with minimal added handling.
Technical Specifications
- Low extractables keep the chromatographic background clean
- Hydrophobic membrane repels water for gas, vent, and solvent filtration
- Stable across a wide operating temperature range for demanding methods
- Chemically inert against aggressive solvents, strong acids, and alkalis
- Absolute pore size rating gives consistent results across protocols
Housing Specifications
- Reliable housing-to-membrane seal prevents bypass at rated pressure
- Optimized internal geometry minimizes backpressure in service
- Medical-grade polypropylene with broad chemical compatibility
- Thermal-bonded construction keeps adhesives out of the fluid path
Clarifying organic mobile phases before injection protects your chromatography while standing up to the solvent. Reliable solvent prefiltration clears particulates from your organic samples from reaction mixtures and crude extracts through final analysis. Ask our friendly customer service team to confirm the pore size, membrane, and sterility options your filtration application calls for.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 4.35psi
- Burst Pressure (psi)
- 116psi
- Connection Type
- Double Luer Lock
- Construction
- Polypropylene (PP)
- Diameter
- 25mm
- Filtration Area
- 4.08cm²
- Incompatibility
- Aqueous samples without rewetting
- Material
- Polytetrafluoroethylene (PTFE)
- Maximum Operating Pressure
- 72.5psi
- Maximum Operating Temperature (°C)
- 80℃
- Pack Count
- 100
- Pore Size (µm)
- 1.0
- Sterility
- Nonsterile
- Sterilization
- Autoclave: 121°C for 30 minutes/ Gamma: 5kg, for 8 hours
- Weight
- 0.58
- Wettability
- Hydrophobic
- Fine Particle Removal - Eliminates aggregates and precipitates from organic solutions before analytical characterization and instrumental testing
- HPLC Sample Preparation - Protects chromatography columns by removing fine particles that cause baseline drift and analytical interference
- Chemical Synthesis Cleanup - Clarifies reaction products and pharmaceutical intermediates, removing fine contaminants during purification processes
- Solvent Filtration - Removes fine debris from analytical grade solvents, ensuring consistent performance in critical laboratory applications
- Organic Extraction Processing - Clarifies plant extracts and natural product solutions while maintaining chemical compatibility and sample integrity
- Pharmaceutical Analysis - Prepares drug formulations and active ingredients for analytical testing by removing interfering particulate matter