GF Syringe Filters w/ 3 Pre-Filters, 2.7 um, 25mm, Nonsterile, 100/Pk
Tisch SKU: SF18301

Tisch Scientific Glass Fiber (GF) Syringe Filters, 2.7 µm, 25 mm, 100/Pk - SF18301

Tisch Scientific keeps ordering simple, turning quotes and questions around quickly. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. The glass microfiber matrix accepts water-based samples on contact and delivers nominal retention as a depth medium. The PP housing sustains efficient flow on viscous samples while holding extractables low for sensitive analyses and resists degradation from routine sample matrices. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Naturally hydrophilic surface wets rapidly with aqueous samples
• Inorganic construction suits demanding sample-preparation chemistries
• Nominal depth retention with high dirt-loading capacity
• Biologically inert borosilicate fiber with broad chemical compatibility
• Withstands high-temperature pre-conditioning up to 500°C

Housing Specifications

• Plasticizer-free polyolefin construction keeps the fluid path clean
• Resists stress cracking from aqueous salt and buffer solutions
• Optimized internal geometry minimizes backpressure in service
• Stable across the full aqueous pH range in routine sample work

Filtering every buffer before loading keeps your instrument running clean and uninterrupted. Reliable particulate removal protects your instruments and your data before each HPLC, UPLC, and dissolution run. Connect with our customer support technicians for chemical compatibility guidance and the right filtration product for your workflow.

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

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

4.08cm²

Holdup Volume

400µl

Material

Glass Fiber (GF)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

250-290µm

Pack Count

100

Pore Size (µm)

2.7

Prefilter (Yes/No)

Yes

Prefilter Material

GF+PP+GF

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

50ml

Weight

0.70

Wettability

Hydrophilic

• Biological Fluid Analysis - Protects sensitive downstream instruments from filtering contaminants that can cause system failure
• Environmental Monitoring - Ideal for filtering contaminants in water and wastewater analysis to ensure regulatory compliance
• General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates
• Mobile Phase Filtration - Supports HPLC accuracy by filtering contaminants, directly optimizing sample clarity for sensitive detectors
• Dissolution Testing - Optimizing sample clarity by consistently filtering contaminants in compliance with standard testing monographs
• Quality Control Testing - Optimized for delivering reproducible results by filtering contaminants in standard pharmaceutical protocols