PES Syringe Filters, 0.45um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
GVS SKU: FJ13BNPPS004AH01PF

GVS ABLUO Polyethersulfone (PES) Syringe Filters, 0.45 µm, 13 mm, 100/Pk - FJ13BNPPS004AH01PF

GVS casts its own microporous membranes and assembles them into finished syringe filters under one roof, rather than sourcing either component externally. Syringe filters replace the separate holder and vacuum apparatus of bulk filtration with a single disposable unit, eliminating cleaning between samples. PES holds consistent absolute retention at the rated pore size while pairing fast flow with reduced protein adsorption and needs a surface treatment before its polysulfone base wets. Polyolefin construction sheds virtually no extractable material into the sample while maintaining a low-dead-volume internal flow path and resists degradation from routine sample matrices. When chromatographic methods demand particle-free injections, the column stays clean from run to run, protecting method performance and column life.

With no PFAS-bearing fluoropolymers anywhere in the flow path, per- and polyfluoroalkyl substances stay clear of the sample from the inlet through to the collected filtrate. Validated PFAS-free under independent laboratory testing, the filter adds no measurable per- and polyfluoroalkyl background to the trace analytes a sensitive method works to quantify. In environmental, wastewater, and food-safety PFAS testing, reported per- and polyfluoroalkyl concentrations reflect the sample itself rather than the filter used to prepare it for analysis.

Membrane Characteristics

• Absolute pore size rating holds consistent across every lot
• Non-hydrogen-bonding surface avoids the polar adsorption nylon's amide backbone causes
• Sulfone backbone's hydrolytic stability tolerates repeated autoclave steam sterilization cycles
• Aromatic sulfone backbone underlies stability across the full pH range
• Inherent hydrophilicity allows instant aqueous wetting with no pre-wetting step

Housing Characteristics

• Impact-tolerant polypropylene body withstands routine bench handling without damage
• Minimal extractable release from the housing supports sensitive analytical work downstream
• Stable across the full aqueous pH range in routine sample work
• Thermal-bonded construction keeps adhesives out of the fluid path

Particulates in your buffers, reagents, and aqueous samples slow your preparation and throw off its consistency. General-purpose aqueous filtration supports the sample types you handle every day across your water-analysis and general analytical workflows. Contact Tisch Scientific for a quote, lead time, or stock-on-hand check on your filtration product selection.

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

Color

Transparent

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene

Diameter

13mm

Inlet Connection

Female Luer Lock

Material

Polyethersulfone (PES)

Outlet Connection

Male Luer Slip

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• 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.
• Sample Recovery - Minimizes sample loss in low-protein-binding applications, delivering high yield for precious or rare biological specimens.
• Urine Drug Screening - Clarifies protein-poor urine samples for dilute-and-shoot LC-MS/MS toxicology testing without adsorbing target drug analytes.
• Life Science Prep - Speeds processing of viscous biological solutions, improving laboratory workflow efficiency during busy sample prep days.
• Organic Carbon Testing - Clarifies water samples ahead of DOC and UV254 analysis while keeping organic carbon adsorption to the membrane minimal.