PTFE Syringe Filters, 1.0um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF15172

Tisch Scientific PTFE Syringe Filters, 1 µm, 25 mm, 100/Pk - SF15172

Tisch Scientific backs every order with friendly, knowledgeable support for questions and quotes. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. PTFE delivers absolute particle cutoff at the rated pore size while resisting attack from the harshest process chemistries and handles concentrated acids and bases. Polypropylene construction maintains a low-dead-volume internal flow path while holding a reliable seal against the membrane edge and contributes minimal extractables to the filtrate. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

Technical Specifications

• Low extractables keep the chromatographic background clean
• Filters aggressive organic solvents without swelling or breakdown
• Absolute pore size rating gives consistent results across protocols
• Chemically inert against aggressive solvents, strong acids, and alkalis
• Hydrophobic membrane repels water for gas, vent, and solvent filtration

Housing Specifications

• Low extractable contribution protects sensitive downstream analyses
• Resists aqueous acids, bases, and alcohols in routine sample prep
• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Thermal-bonded construction keeps adhesives out of the fluid path

Handling the harsh solvents your methods demand calls for a filter that holds up to the chemistry, pass after pass. Reliable solvent prefiltration clears particulates from your organic samples so your downstream method starts with a clean sample. Send your application details to our technical service team and request a filtration product recommendation.

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

Bubble Point (psi)

4.35(absolute ethyl alcohol ）

Burst Pressure (psi)

87psi.

Connection Type

Luer-Lok/Luer Slip

Construction

PP

Diameter

25mm

Filtration Area

4.08cm²

Flow Rate

70ml

Holdup Volume

100μL

Incompatibility

Aqueous samples without rewetting

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

80-140μm

Pack Count

100

Pore Size (µm)

1.0

Sterility

NonSterile

Sterilization

Autoclave 121°C for 30min/ Gamma 25kGy

Volume Throughput (ml)

100ml

Weight

0.52

Wettability

Hydrophobic

• Sample Clarification Processing - Removes fine particles and suspended matter from organic solvents, protecting analytical instruments
• HPLC Sample Preparation - Eliminates submicron particles, preventing column blockage and extending chromatography system lifetime
• Particulate Analysis Preparation - Filters samples for particle counting and size distribution analysis in pharmaceutical quality control
• Cell Culture Media Filtration - Clarifies serum-containing media, removing protein aggregates and cellular debris for cell culture applications
• Pharmaceutical Prefiltration Processing - Prepares drug solutions for final sterilization by removing larger bioburden particles
• Environmental Sample Processing - Clarifies organic extracts from soil and water samples for pesticide analysis and environmental programs