Tisch Scientific PTFE Syringe Filters, 1 µm, 25 mm, 100/Pk - SPEC18139
Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. Chemically inert PTFE resists attack from the harshest process chemistries and handles concentrated acids and bases. The PP housing stays inert across common laboratory solvents and buffers in routine use while holding extractables low for sensitive analyses and holds a reliable seal against the membrane edge. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.
Technical Specifications
- Chemically inert against aggressive solvents, strong acids, and alkalis
- Hydrophobic membrane repels water for gas, vent, and solvent filtration
- Filters aggressive organic solvents without swelling or breakdown
- Stable across a wide operating temperature range for demanding methods
- Absolute pore size rating gives consistent results across protocols
Housing Specifications
- Plasticizer-free polyolefin construction keeps the fluid path clean
- Low extractable contribution protects sensitive downstream analyses
- Stable across the full aqueous pH range in routine sample work
- Tough polypropylene body tolerates repeated handling at the bench
Handling the harsh solvents your methods demand calls for a filter that holds up to the chemistry, pass after pass. Solvent-stream filtration handles the solvents and reagents your methods rely on from organic mobile-phase prep through reagent clarification. Reach out to the Tisch Scientific team for application support, volume pricing, and technical assistance with your filtration product selection.
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
- 4.9cm²
- Material
- Polytetrafluoroethylene (PTFE)
- Maximum Operating Pressure
- 72.5psi
- Maximum Operating Temperature (°C)
- 80℃
- Pack Count
- 100
- Pore Size (µm)
- 1.0
- Sterility
- Sterile
- Weight
- 0.70
- Wettability
- Hydrophobic
- Fine Particle Removal - Eliminates aggregates and precipitates from chemical solutions, protecting downstream analytical equipment
- Chemical Synthesis Processing - Clarifies organic reaction products and pharmaceutical intermediates, removing fine contaminants during purification
- Solvent Purification - Filters analytical grade chemicals and laboratory reagents while maintaining sterile device integrity and sample purity
- HPLC Sample Preparation - Processes chemical samples, removing fine particles that cause analytical interference and column damage
- Pharmaceutical Manufacturing - Removes fine contaminants from drug formulations and active ingredients in sterile processing environments
- Quality Control Applications - Ensures sample clarity and removes interfering particles from chemical manufacturing samples and preparations