PES Syringe Filters, 0.45um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 500/Pk
GVS SKU: FJ25BNPPS004AD01

GVS ABLUO Polyethersulfone (PES) Syringe Filters, 0.45 µm, 25 mm, 500/Pk - FJ25BNPPS004AD01

ISO quality system controls extend across GVS's own membrane casting and syringe filter assembly, both stages handled in-house. Because each syringe filter is dedicated to one sample, a failed or contaminated filtration stays isolated to its own analyst's run and leaves the next analyst's queue clear. The PES matrix tolerates aliphatic alcohols, glycols, and aqueous buffers and clears particulate matter above its coarse cutoff threshold. The polypropylene housing preserves sample chemistry across the flow path while sustaining efficient flow on viscous samples and presses snugly against the membrane during the pass. When chromatographic methods demand particle-free injections, the column stays clean from run to run, protecting method performance and column life.

Membrane Characteristics

• Absolute pore size rating holds consistent across every lot
• Chemical breadth spans alcohols, glycols, and aqueous buffers
• Compatibility spans both nucleic acid and protein-based filtration
• PFAS extractables test non-detectable under EPA Method 537.1
• Sulfone backbone's hydrolytic stability tolerates repeated autoclave steam sterilization cycles

Housing Characteristics

• Housing tolerates elevated-temperature aqueous and solvent sample filtration up to about 80°C without softening
• Burst pressure rating provides a wide safety margin above the rated maximum operating pressure
• Resists stress cracking from aqueous salt and buffer solutions
• Translucent housing wall allows visual confirmation of sample flow during filtration

Juggling several filter types for one routine clarification eats up your bench time. Consistent aqueous clarification clears particulates without slowing your bench routine from the first sample of the day through the last. Start a live chat with the Tisch Scientific team for real-time updates on product availability, lead time, or your order status.

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

Polyethersulfone (PES)

Maximum Operating Pressure

75 psi

Outlet Connection

Male Luer Slip

Pack Count

500

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• Pesticide Residue Testing - PES membranes improve polar pesticide recovery in food-safety LC-MS/MS testing versus hydrogen-bonding nylon.
• Organic Carbon Testing - Clarifies water samples ahead of DOC and UV254 analysis while keeping organic carbon adsorption to the membrane minimal.
• Life Science Prep - Speeds processing of viscous biological solutions, improving laboratory workflow efficiency during busy sample prep days.
• Nucleic Acid Recovery - Processes DNA and RNA extracts with minimal nucleic acid adsorption, preserving yield on the hydrophilic PES surface.
• Biological Assays - Protects sensitive enzymatic and antibody-based assays from particulate interference without adsorbing critical reagents.
• PFAS Water Testing - PES filters process aqueous samples for EPA Method 1633A PFAS testing without added fluorinated background.