Sterile Syringe Filter 13mm PTFE 0.22µm Hydrophobic Biomed 10pcs

Description

Product Overview

Biomed Scientific offers a premium sterile syringe filter designed for laboratory professionals who demand precision and reliability. Each filter features a 13 mm PTFE (polytetrafluoroethylene) membrane engineered with a 0.22 µm hydrophobic pore structure, delivering exceptional particle retention while maintaining high flow rates. The filters are individually sealed in sterile packaging, guaranteeing a contaminant‑free environment from the moment they are opened. Constructed from chemically inert PTFE, the membrane resists aggressive solvents, acids, and bases, making it suitable for a wide range of analytical and preparative applications.

Usage

These syringe filters are ideal for use in chromatography, microbiology, pharmaceutical analysis, environmental testing, and any laboratory workflow that requires the removal of particulates from liquid samples. The 13 mm size fits standard syringes, allowing seamless integration into existing protocols. Whether you are filtering cell culture media, preparing samples for HPLC, or purifying reagents for molecular biology, the filter’s hydrophobic PTFE membrane ensures that aqueous and organic solutions pass through without adsorption of analytes, preserving sample integrity.

Why Choose Us

Biomed Scientific stands out for its commitment to quality control and rigorous testing. Each filter undergoes a multi‑stage validation process, including sterility assurance, pore size verification, and leak testing, to meet ISO 13485 standards. The brand’s reputation for delivering consistent performance reduces the risk of experimental variability, saving time and resources. Additionally, our responsive customer support team is available to assist with technical questions, ensuring you get the most out of every product.

Key Features

• 13 mm PTFE membrane with 0.22 µm hydrophobic pores for high‑efficiency particle removal.
• Chemically inert material resists acids, bases, and organic solvents, extending filter lifespan.
• Individually sealed sterile packaging guarantees contaminant‑free operation.
• Compatible with standard 13 mm syringes, enabling quick installation and minimal workflow disruption.
• Dedicated technical support and after‑sales service to address any usage concerns.

FAQ

What types of liquids can I filter with this PTFE syringe filter?

The PTFE membrane is compatible with a broad spectrum of liquids, including aqueous solutions, organic solvents, acids, and bases. It is especially suited for samples where chemical resistance and low adsorption are critical.

Can I use these filters for microbiological applications?

Yes. The 0.22 µm pore size effectively removes bacteria and larger microorganisms, making the filters appropriate for sterilizing media, buffers, and other solutions used in microbiology.

How do I ensure the filter remains sterile during use?

Each filter is supplied in an individually sealed sterile pouch. Open the pouch only in a clean environment, handle the filter with sterile gloves, and attach it to a sterile syringe immediately before use.

What is the recommended flow rate for optimal performance?

Typical flow rates range from 0.5 mL/min to 2 mL/min, depending on solution viscosity. Maintaining flow within this range helps preserve membrane integrity and filtration efficiency.

Is there a warranty or guarantee on these filters?

Biomed Scientific provides a 12‑month limited warranty covering manufacturing defects. If you encounter any issues, contact our support team for replacement or troubleshooting assistance.