PES Syringe Filters, 0.22um, 25mm, Luer-Lok/Luer Slip, Nonsterile, PFAS-Free, 100/Pk
GVS SKU: FJ25BNPPS002AH01PF

GVS ABLUO Polyethersulfone (PES) Syringe Filters, 0.22 µm, 25 mm, 100/Pk - FJ25BNPPS002AH01PF

GVS syringe filters come out of the company's own United States facilities, built under the production controls its quality management system requires. At the sub-micron pore rating, a syringe filter delivers sterilizing-grade retention at the point of use. PES handles strong bases and oils across a broad aqueous range and admits aqueous reagents on contact, skipping any surfactant rinse. Polypropylene construction resists chemical degradation from routine sample matrices and leaves no seam for sample to bypass the membrane. When sample preparation calls for a sterile filtrate at the point of injection, sterilizing-grade absolute retention delivers it directly, protecting the analytical method from microbial interference.

Selected specifically for PFAS-free sample preparation, the filter avoids the fluoropolymer components that can release per- and polyfluoroalkyl substances into an aqueous filtrate during analysis. Backed by independent PFAS-free verification, the device gives analysts confidence that a detected per- and polyfluoroalkyl signal originates in the sample rather than the filter, even at parts-per-trillion levels. Across regulated PFAS testing programs, the clean filtration background keeps reported results tied to the sample rather than to the labware used in the preparation workflow.

Membrane Characteristics

• DNA and RNA pass through with negligible adsorptive loss
• Sulfone backbone's hydrolytic stability tolerates repeated autoclave steam sterilization cycles
• Aromatic sulfone backbone underlies stability across the full pH range
• Ionic extractables from the membrane stay very low
• Inherent hydrophilicity allows instant aqueous wetting with no pre-wetting step

Housing Characteristics

• Housing rated for warm-sample filtration above standard laboratory temperature without softening or seal loss
• Rigid polypropylene body maintains its geometry through routine filtration pressure
• Translucent housing wall allows visual confirmation of sample flow during filtration
• Minimal intrinsic autofluorescence from the polypropylene housing supports background-sensitive fluorescence-based assay work downstream

Particulates that reach your column with the sample foul the frits and shorten its life. Upstream sample clarification keeps your separations clean and reproducible across your HPLC and UHPLC methods. Request comparable filtration options that may offer cost savings for your order from the Tisch Scientific team.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene

Diameter

25mm

Inlet Connection

Female Luer Lock

Material

Polyethersulfone (PES)

Membrane Brand

ABLUO

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Wettability

Hydrophilic

• Organic Carbon Testing - Clarifies water samples ahead of DOC and UV254 analysis while keeping organic carbon adsorption to the membrane minimal.
• Media Preparation - Facilitates rapid sterilization of tissue culture additives, lowering contamination risk during sensitive laboratory work.
• Pesticide Residue Testing - PES membranes improve polar pesticide recovery in food-safety LC-MS/MS testing versus hydrogen-bonding nylon.
• Cell Culture - Reduces the risk of mycoplasma contamination in growth media, supporting healthier cell lines and more reliable experimental outcomes.
• Nucleic Acid Recovery - Processes DNA and RNA extracts with minimal nucleic acid adsorption, preserving yield on the hydrophilic PES surface.
• PFAS Water Testing - PES filters process aqueous samples for EPA Method 1633A PFAS testing without added fluorinated background.