Catalog Number - CS10-58022EC25K

The CS10-58022EC25K Antarisz™ Syringe Filters are economical, high-performance membrane filters designed for HPLC sample preparation, biological filtration, and general laboratory use. Featuring a 0.22 µm cellulose acetate (CA) membrane, these filters provide efficient fine particulate removal with excellent flow and minimal analyte loss.

Cellulose acetate membranes are naturally hydrophilic, eliminating the need for pre-wetting and enabling efficient filtration of aqueous solutions. With very low protein binding, these filters are ideal for applications requiring maximum recovery of proteins, enzymes, and sensitive biological materials.

The 25 mm diameter supports higher sample volumes and faster throughput, reducing filtration time compared to smaller formats. The polypropylene housing ensures broad chemical compatibility and dependable performance across routine workflows.

Packaged in a 1000/case bulk configuration, these filters are ideal for high-throughput laboratories and serve as a cost-effective alternative to premium pharma-grade filters and leading global brands.

Key Features

0.22 µm Cellulose Acetate Membrane

• Fine filtration for particulate removal and clarity

• Ideal for aqueous and biological samples

Low Protein Binding

• Minimizes analyte loss

• Excellent for proteins, enzymes, and biomolecules

Hydrophilic Membrane (No Pre-Wetting Required)

• Ready-to-use with aqueous solutions

• Improves lab efficiency

25 mm Diameter for Higher Throughput

• Processes larger sample volumes

• Faster filtration with reduced clogging

Thermal Stability & Autoclavable

• Stable up to 135°C (275°F)

• Suitable for sterilization processes

Broad Chemical Compatibility

• Compatible with dilute acids, bases, and aqueous systems

Economical Bulk Packaging (1000/Case)

• Reduces cost per sample

• Ideal for high-volume labs

Typical Applications

• HPLC & UHPLC Sample Preparation – removes fine particulates prior to injection to protect columns and improve reproducibility

• Biological Sample Filtration – ideal for proteins, enzymes, and cell culture media with minimal binding

• Pharmaceutical Sample Preparation – clarifies aqueous solutions requiring low adsorption

• Environmental Testing – filtration of water samples and aqueous extracts

• Clinical & Diagnostic Workflows – sample clarification for analytical testing

• General Laboratory Filtration – routine filtration of aqueous and low-viscosity solutions

Specifications

• Filter Type: Syringe Filter (Membrane)

• Membrane Material: Cellulose Acetate (CA)

• Pore Size: 0.22 µm

• Diameter: 25 mm

• Housing Material: Polypropylene (PP)

• Connection Type: Standard Luer Lock / Slip

• Hydrophilicity: Yes (no pre-wetting required)

• Protein Binding: Very low

• Autoclavable: Yes (up to 135°C)

• Effective Filtration Area: ~4.9–5.3 cm²

• Hold-Up Volume: <150 µL

• Sterility: Non-sterile

• Pack Size: 1000/Case

• Brand: Antarisz™