Glass Fiber Syringe Filters, 1.2um, 25mm, Luer-Lok/Luer Slip, Nonsterile, PFAS-Free, 100/Pk
GVS SKU: FJ25BNPGF012AH01PF

Featuring a binder-free borosilicate microfiber glass depth medium with a 1.2 micron nominal particle retention, this PFAS-free syringe filter delivers rapid clarification of heavily loaded aqueous and organic samples. The hydrophilic glass fiber media is housed in a transparent polypropylene body with a 25mm media diameter and a 4.6 cm2 effective filtration area, providing high dirt-holding capacity and fast flow with minimal sample loss. Female Luer Lock inlet and Male Luer Slip outlet connections allow direct attachment to standard syringes, and the verified PFAS-free construction supports trace-level analytical work where forever-chemical contamination must be avoided.

Key Glass Fiber Media Characteristics

• Hydrophilic binder-free borosilicate microfiber glass that wets out readily with aqueous samples.
• 1.2 micron nominal particle retention rather than an absolute pore size, characteristic of a depth medium.
• Gradient depth structure captures particulates throughout the medium for high particulate loading.
• High flow rate and large throughput, making it well suited as a prefilter ahead of finer membranes.
• PFAS-free verified construction for trace contaminant analysis.

Key Construction Characteristics

• Transparent polypropylene housing with broad chemical compatibility, ultrasonically welded for integrity.
• Female Luer Lock inlet and Male Luer Slip outlet (Luer-Lok/Luer Slip) connections.
• 25mm media diameter with a 33mm housing diameter and 4.6 cm2 effective filtration area.
• Holdup volume of less than 100 microliters and a maximum operating pressure of 80 psi.
• Nonsterile, supplied 100 per pack, with a maximum operating temperature of 90 C (194 F).

This filter maintains consistent flow and retention across difficult, particle-laden solutions, protecting downstream membranes and instrumentation. The low holdup volume preserves precious or limited samples, while the integrity-tested weld guards against filter bypass. The result is reliable sample clarification with dependable recovery for demanding laboratory workflows.

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene

Diameter

25mm

Filtration Area

4.6 cm²

Holdup Volume

<100 µL

Inlet Connection

Female Luer Lock

Material

Glass Fiber (GF)

Maximum Operating Pressure

80 psi

Maximum Operating Temperature (°C)

90

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

1.2

Sterility

Nonsterile

Sterilization

Not Required

Wettability

Hydrophilic

• Sample Prefiltration Removes heavy particulate loads from solutions before they reach finer 0.2 or 0.45 micron membranes, extending downstream filter life.
• Environmental Sample Preparation Clarifies turbid water, soil extracts, and other loaded environmental matrices ahead of analysis.
• HPLC and GC Sample Clarification Removes coarse particulates from samples prior to chromatographic injection.
• PFAS Trace Analysis Support PFAS-free verified construction helps prevent forever-chemical contamination during sample handling for trace-level testing.
• Protein and Biological Solution Filtration Clarifies protein-containing and biological fluids where high dirt-holding capacity is required.
• Food and Beverage Testing Prepares particulate-rich food and beverage samples for downstream analytical work.