Glass Fiber Syringe Filters, 0.45 um, 13mm, Nonsterile, 100/Pk
Tisch SKU: SF18312

Tisch Scientific Glass Fiber (GF) Syringe Filters, 0.45 µm, 13 mm, 100/Pk - SF18312

Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. Syringe filters mount on a syringe to clarify a sample in a single manual pass. The glass microfiber matrix accepts water-based samples on contact while delivering nominal retention as a depth medium and offers broad chemical compatibility. Polypropylene construction maintains a low-dead-volume internal flow path while resisting aqueous acids, bases, and alcohols in routine use and contributes minimal extractables to the filtrate. 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
• Nominal depth retention with high dirt-loading capacity
• Withstands high-temperature pre-conditioning up to 500°C
• Inorganic construction suits demanding sample-preparation chemistries
• Biologically inert borosilicate fiber with broad chemical compatibility

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Low extractable contribution protects sensitive downstream analyses

Removing particulates from your buffers and mobile phases extends column life and keeps your baselines steady. 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

13mm

Filtration Area

1.09cm²

Holdup Volume

20µl

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)

0.45

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

10ml

Weight

0.19

Wettability

Hydrophilic

• Dissolution Testing - Protecting analytical instruments by consistently removing particulates in compliance with standard testing monographs
• Biological Fluid Analysis - Protects sensitive downstream instruments from removing particulates that can cause system failure
• General Laboratory Filtration - Increases workflow efficiency by protecting analytical instruments without sacrificing flow rates
• HPLC Sample Preparation - Protecting analytical instruments by effectively removing particulates during critical sample preparation steps
• Particulate Removal - Designed for removing particulates, this filter aids in protecting analytical instruments across diverse sample types
• Mobile Phase Filtration - Supports HPLC accuracy by removing particulates, directly protecting analytical instruments for sensitive detectors