Regenerated Cellulose Syringe Filters, 0.22um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
GVS SKU: FJ25BNPRC002AH01PF

Featuring a naturally hydrophilic regenerated cellulose membrane with a 0.22um pore size and a 25mm membrane diameter, this PFAS-free syringe filter delivers reliable sterilizing-grade clarification of aqueous and organic samples. The membrane is made from pure cellulose without wetting agents, so it spontaneously wets out and contributes very low extractables across a wide range of sample solvents. A 33mm transparent polypropylene housing with a Luer-Lok inlet and Luer Slip outlet supports the membrane bidirectionally for sample injection or aspiration, and the ultrasonically welded construction is integrity tested to eliminate filter by-pass.

Key Regenerated Cellulose Membrane Characteristics

• Naturally hydrophilic: wets out spontaneously and eliminates the need for wetting agents that can interfere with analyses.
• Broad solvent compatibility: high chemical resistance for use with a wide range of aqueous and organic media.
• Low extractables: made from pure cellulose without wetting agents, contributing very low extractable material that protects sample and analytical integrity.
• High wet strength: mechanically stable, high-strength media that maintains performance during filtration.
• 0.22um pore size: retains microorganisms and fine particulates for sterilizing-grade filtration.

Key Construction Characteristics

• Housing: transparent polypropylene, ultrasonically welded, with a 33mm housing diameter.
• Connection: Luer-Lok inlet and Luer Slip outlet for compatibility with standard syringes.
• Effective filtration area: 4.6 cm with a holdup volume of less than 100 microliters.
• Ratings: maximum operating pressure of 80 psi and a maximum operating temperature of 90C.
• Packaging: nonsterile, 100 filters per pack.

This filter provides fast, efficient filtration while maintaining sample integrity through low extractables and a high effective filtration area. The reduced holdup volume conserves valuable or limited-volume samples, and each filter is labeled with its specific membrane material and pore size for easy identification outside the original packaging. The result is consistent, reproducible sample preparation across both aqueous and organic workflows.

Color

Transparent

Compliance Standards

PFAS Free Verified

Connection Type

Luer-Lok/Luer Slip

Construction

Ultrasonically welded polypropylene housing

Diameter

25mm

Filtration Area

4.6 cm2

Holdup Volume

<100 microliter

Inlet Connection

Female Luer Lock

Material

Regenerated Cellulose (RC)

Maximum Operating Pressure

80 psi

Maximum Operating Temperature (°C)

90

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Wettability

Hydrophilic

• Sterile Filtration The 0.22um pore size retains microorganisms for sterilizing-grade filtration of buffers, media, and aqueous solutions.
• HPLC and UHPLC Sample Preparation Broad solvent compatibility and low extractables make it ideal for clarifying mobile phases and samples prior to chromatographic analysis.
• Solvent and Organic Sample Filtration High chemical resistance supports filtration across a wide range of aqueous and organic media.
• Protein and Drug Solution Clarification Pure cellulose construction maximizes recovery while removing particulates from sensitive solutions.
• Buffer and Reagent Clarification Removes fine particulates from buffers and reagents to protect downstream instrumentation.
• Tissue Culture Media Filtration The PFAS-free polypropylene housing is well suited for filtering cell culture media components.