Catalog Number - CS10-58022EM25K

The CS10-58022EM25K Antarisz™ Syringe Filters are economical, high-performance membrane filters designed for HPLC sample preparation, microbiological analysis, and general laboratory filtration. Featuring a 0.22 µm mixed cellulose ester (MCE) membrane, these filters deliver efficient retention of fine particulates and microorganisms with excellent flow characteristics.

MCE membranes (cellulose acetate + cellulose nitrate) are naturally hydrophilic, allowing immediate use with aqueous solutions without pre-wetting. The uniform pore structure and smooth surface ensure consistent, reproducible filtration, making them well suited for analytical, environmental, and microbiological workflows.

With low metal background, these filters minimize contamination risk in sensitive applications. The 25 mm diameter supports higher sample volumes and faster throughput, while the polypropylene housing provides broad chemical compatibility and durability.

Packaged in a 1000/case format, these filters are ideal for high-throughput laboratories and provide a cost-effective alternative to premium pharma-grade filters and leading brands.

Key Features

0.22 µm MCE Membrane

• Retains fine particles and microorganisms

• Ideal for analytical and microbiological filtration

Hydrophilic Membrane (No Pre-Wetting Required)

• Ready-to-use for aqueous samples

• Streamlines workflow

Uniform Pore Structure

• Smooth, consistent filtration surface

• Ensures reproducible results

Low Metal Background

• Reduces contamination risk

• Suitable for sensitive analyses

25 mm Diameter for Throughput

• Processes larger sample volumes

• Improves filtration efficiency

Autoclavable

• Compatible with sterilization processes

• Maintains structural integrity

Economical Bulk Packaging (1000/Case)

• Cost-effective for high-volume labs

• Reliable alternative to leading brands

Typical Applications

• HPLC & UHPLC Sample Preparation – removes fine particulates prior to injection

• Microbiological Analysis – collection and enumeration of microorganisms

• Environmental Monitoring – filtration of air, water, and particulate samples

• Industrial Hygiene Testing – aerosol and workplace particulate sampling

• Analytical Chemistry – sample preparation prior to instrumental analysis

• General Laboratory Filtration – routine filtration of aqueous solutions

Specifications

• Filter Type: Syringe Filter (Membrane)

• Membrane Material: Mixed Cellulose Ester (MCE)

• Pore Size: 0.22 µm

• Diameter: 25 mm

• Housing Material: Polypropylene (PP)

• Connection Type: Standard Luer Lock / Slip

• Hydrophilicity: Yes (no pre-wetting required)

• Sterilization: Autoclavable

• Chemical Compatibility: Aqueous solutions, dilute acids/bases, hydrocarbons

• Sterility: Non-sterile

• Pack Size: 1000/Case

• Brand: Antarisz™