Glass Fiber Syringe Filters, 0.7um, 25mm, Luer-Lok/Luer Slip, Nonsterile, PFAS-Free, 100/Pk
GVS SKU: FJ25BNPGF007AH01PF

GVS ABLUO Glass Fiber (GF) Syringe Filters, 0.7 µm, 25 mm, 100/Pk - FJ25BNPGF007AH01PF

Glass fiber syringe filters at GVS pass the same integrity testing for fit and weld that every GVS syringe filter undergoes. Syringe filters replace the separate holder and vacuum apparatus of bulk filtration with a single disposable unit, eliminating cleaning between samples. Glass fiber stays biologically inert across a broad range of chemistries while sustaining high dirt-loading capacity and accepts water-based samples on contact. Polypropylene construction resists chemical degradation from routine sample matrices while holding its seal true run after run and preserves sample chemistry across the flow path. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

PFAS-free across the wetted path, the device introduces no per- and polyfluoroalkyl substances of its own into the filtrate as the sample passes through the housing and membrane. Carrying independent third-party PFAS-free validation, the device shields low-level per- and polyfluoroalkyl determinations from the background contamination an ordinary filter can contribute during routine sample filtration. In environmental, wastewater, and food-safety PFAS testing, reported per- and polyfluoroalkyl concentrations reflect the sample itself rather than the filter used to prepare it for analysis.

Membrane Characteristics

• High internal surface area supports broad particle interception throughout fiber depth
• Reduces bioburden and particulate load ahead of sterilizing-grade filtration
• Inorganic matrix withstands repeated aqueous exposures without swelling or structural change
• Resists adsorptive interaction with most common laboratory solvents and reagents
• Inorganic construction suits demanding sample-preparation chemistries

Housing Characteristics

• Thermal-bonded construction keeps adhesives out of the fluid path
• Medical-grade polypropylene with broad chemical compatibility
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Standardized luer connection geometry provides secure engagement with standard syringe tips

Particulates in your buffers, reagents, and aqueous samples slow your preparation and throw off its consistency. Consistent aqueous clarification clears particulates without slowing your bench routine the same way every time you run it. Request a quality certificate, lot documentation, or a blanket-order quote for your filtration order at any time.

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

Inlet Connection

Female Luer Lock

Material

Glass Fiber (GF)

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.7

Prefilter (Yes/No)

Yes

Sterility

Nonsterile

Sterilization

Non-sterile

Wettability

Hydrophilic

• Cannabis Extract Analysis - Glass fiber removes lipid and plant wax particulates from cannabis extracts ahead of cannabinoid potency testing.
• Tissue Culture - Clarifies tissue homogenates and cell lysates with ease, protecting finer downstream membranes from early blockage.
• Wastewater Effluent Prep - Glass fiber removes suspended solids from industrial effluent ahead of COD, BOD, and nutrient compliance analysis.
• TOC Sample Filtration - Glass fiber prefilters aqueous samples ahead of total organic carbon analysis, removing particles without adding carbon.
• Air Sampling Extract Prep - Glass fiber removes insoluble particulates from air filter extracts ahead of metals and organic compound analysis.
• Chlorophyll Analysis - Retains phytoplankton biomass for chlorophyll-a and pheophytin-a extraction under EPA Method 445.0 in limnological monitoring.