Syringe Filter – 0.22μm

Syringe Filter, Sterile, PES, 0.22μm, 25 mm – High-Performance Filtration by The TwoFour

Experience precision and reliability with the Sterile Syringe Filter (PES, 0.22μm, 25 mm) from The TwoFour – your trusted brand in laboratory filtration solutions. Designed for high-efficiency performance, this syringe filter is ideal for a wide range of laboratory and research applications where sterility and purity are essential.

Product Overview

The TwoFour’s sterile syringe filters are engineered to meet the strict quality standards required in scientific and analytical environments. This filter features a polyethersulfone (PES) membrane, known for its low protein binding, fast flow rates, and high thermal stability, making it the perfect choice for sterile filtration of aqueous solutions, buffers, and biological samples.

With a pore size of 0.22 microns, it ensures effective removal of bacteria and fine particulates, delivering clarity and safety in every sample. The 25 mm diameter provides an excellent balance between volume capacity and compact design, suitable for routine lab workflows and critical sample preparation.

Key Features

• Membrane Material: Polyethersulfone (PES)

• Pore Size: 0.22μm – optimized for sterilization and fine particulate filtration

• Diameter: 25 mm – ideal for filtering volumes up to 100 mL

• Sterile: Gamma-irradiated and individually sealed for contamination-free use

• Low Protein Binding: Ensures minimal analyte loss, preserving sample integrity

• High Flow Rate: Supports efficient filtration without clogging

• Universal Compatibility: Luer-lock and Luer-slip compatible

Applications

This PES syringe filter from The TwoFour is widely used across various scientific and industrial sectors, including:

• Pharmaceutical and Biotech Research: Sterile filtration of drug compounds, cell culture media, and protein solutions

• Clinical and Diagnostic Labs: Sample clarification for microbiological testing

• Environmental Testing: Filtration of aqueous environmental samples for analysis

• Food and Beverage Industry: Clarification of liquids for quality testing

• Chemical Analysis: Preparation of samples for HPLC, GC, and UV spectroscopy

Its high throughput and low extractables make it the perfect fit for labs that demand performance without compromising sample quality.

Why Choose The TwoFour?

The TwoFour is committed to delivering laboratory products that exceed expectations in both quality and affordability. Our syringe filters undergo rigorous quality control to ensure consistent pore size, membrane integrity, and sterility. Every unit is individually packaged and labeled, providing convenience and traceability for regulated lab environments.

We use medical-grade polypropylene housing to ensure chemical compatibility and mechanical strength. Our PES membrane is hydrophilic, eliminating the need for pre-wetting and supporting immediate use with aqueous solutions.