Polyethersulfone (PES) Syringe Filters, 0.22um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
GVS SKU: FJ13BNPPS002AH01

Featuring a naturally hydrophilic polyethersulfone (PES) membrane with a 0.22um pore size, this 13mm syringe filter delivers fast, low protein binding filtration for sample clarification and microbiological work. The membrane is sealed within a transparent polypropylene housing using an ultrasonic weld, and the filter provides an effective filtration area of 0.76 cm2 with a holdup volume of less than 50 microliters to conserve precious samples. Female Luer lock inlet and male Luer slip outlet connections support both injection and aspiration. Supplied nonsterile, 100 per pack.

Key Polyethersulfone (PES) Membrane Characteristics

• Naturally hydrophilic surface that wets out quickly without surfactants, supporting high flow rates with aqueous and buffer solutions.
• 0.22um pore size for fine particulate removal and microbiological clarification.
• Low protein binding membrane that maintains sample recovery for protein and biological fluid filtration.
• Well suited to HPLC and UHPLC sample preparation, buffer filtration, and ion chromatography sample prep.

Key Construction Characteristics

• Transparent polypropylene housing, ultrasonically welded and integrity tested to eliminate filter bypass.
• Female Luer Lock inlet and Male Luer Slip outlet (Luer-Lok/Luer Slip) for flexible connection.
• 13mm membrane diameter, 18mm housing diameter, with an effective filtration area of 0.76 cm2.
• Holdup volume of less than 50 microliters and a maximum operating pressure of 80 psi.
• Supplied nonsterile, 100 filters per pack, with each filter labeled with material and pore size.

The welded polypropylene construction withstands up to 90 degrees Celsius and 80 psi while maintaining a reliable seal between the membrane and housing. The low holdup volume and integrity tested weld help preserve sample integrity and minimize loss, delivering consistent, reproducible results across routine clarification and chromatography sample preparation.

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene housing, ultrasonically welded

Diameter

13mm

Filtration Area

0.76 cm²

Holdup Volume

<50 µL

Inlet Connection

Female Luer Lock

Material

Polyethersulfone (PES)

Maximum Operating Pressure

80 psi

Maximum Operating Temperature (°C)

90

Membrane Color

Transparent

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Sterilization

Not Required

Wettability

Hydrophilic

• Sample Clarification Removes fine particulates from aqueous, buffer, and biological samples ahead of analysis.
• HPLC and UHPLC Sample Preparation Protects columns and instrumentation by clarifying samples and mobile phases before injection.
• Ion Chromatography Sample Prep Clarifies samples for IC workflows with low protein binding and fast aqueous flow.
• Buffer and Reagent Filtration Filters buffer solutions and aqueous reagents using the naturally hydrophilic PES membrane.
• Microbiological Clarification The 0.22um pore size supports clarification of biological fluids and tissue culture media.
• Protein Solution Filtration Low protein binding membrane preserves recovery when filtering protein aqueous solutions.