PTFE Syringe Filters, 0.45um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
GVS SKU: FJ25BNPPT004AH01

GVS ABLUO PTFE Syringe Filters, 0.45 µm, 25 mm, 100/Pk - FJ25BNPPT004AH01

Class 100,000 cleanroom conditions govern GVS's syringe filter and membrane production, held to the specifications its quality management system defines. Syringe filters span a wide range of membrane chemistries and pore sizes, so the format can be matched to the sample matrix and solvent system in use. PTFE stays chemically inert against aggressive solvents, strong acids, and alkalis in service while suiting solvent filtration where other membranes fail and reaches the same absolute retention on every run. The polypropylene housing presses snugly against the membrane during the pass and stands firm against aqueous acids, bases, and alcohols during regular handling. Where bench-scale prep must move quickly from one sample to the next, each sample starts as clean as the last without a carry-over risk or a cleaning step between uses.

Membrane Characteristics

• Non-fibrous, fully synthetic structure sheds no fibers into filtrate
• Surface energy near 18.5 dynes per centimeter repels oils and nonpolar liquids
• Fully fluorinated carbon backbone resists ultraviolet and ozone degradation
• Node-fibril microstructure resists compaction under sustained operating pressure
• Low non-specific protein binding preserves recovery of biomolecules and therapeutic proteins during filtration

Housing Characteristics

• Optimized internal geometry minimizes backpressure in service
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Rigid polypropylene body maintains its geometry through routine filtration pressure
• Minimal extractable release from the housing supports sensitive analytical work downstream

An aggressive solvent can leach or break down a vulnerable filter and carry debris into your prep. Solvent-stream filtration handles the solvents and reagents your methods rely on so your filter holds its integrity through the run. Request blanket-order pricing and paperwork support for your routine filtration purchases.

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

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene Housing

Diameter

25mm

Holdup Volume

<50 microliter

Inlet Connection

Female Luer Lock

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

80 psi

Maximum Operating Temperature (°C)

90

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophobic

• Dye and Pigment Analysis - Clarifies dye solutions in DMF, NMP, and other aggressive organics ahead of spectrophotometric color strength testing.
• Extractables Testing - Clarifies packaging material organic solvent extracts ahead of LC-MS analysis, keeping background low for leachable detection.
• 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.
• Aggressive Solvents - Clarifies chlorinated hydrocarbons and aromatics without membrane degradation, delivering pure filtrate quality consistently.
• Dissolution Testing - Stops the dissolution reaction and clarifies samples, with low API binding for accurate potency quantitation.