Syringe Filters

Achieve precise and reliable filtration with our comprehensive range of sterile Syringe Filters, designed to meet diverse laboratory needs. These filters are essential for sample clarification, particle removal, and sterile filtration. We offer filters with different membrane materials, including Nylon, PES, MCE, and PVDF, each tailored for specific sample types and analytical requirements.

Our syringe filters feature durable, medical-grade polypropylene (PP) housings, ultrasonically welded to prevent leakage and ensure sample integrity. They are equipped with standard Luer lock connections for secure attachment to syringes.

Nylon Syringe Filters:

• Hydrophilic: Suitable for both aqueous and organic solvent filtration.

• Solvent Resistance: Excellent chemical compatibility with esters, bases, and alcohols.

• High Protein Binding: Can bind proteins, which may be a consideration for biological samples.

• Strength and Flow Rate: Offers good mechanical strength and consistent flow rates.

PES (Polyethersulfone) Syringe Filters:

• Naturally Hydrophilic: Ideal for aqueous solutions and alcohols without the need for wetting agents, minimizing extractables.

• Low Protein Binding: Superior performance for biological samples, tissue culture media, and sterile filtering of protein solutions.

• High Flow Rates: Mechanically strong membranes allow for rapid filtration, even with viscous samples or high-temperature liquids.

• Chemical Compatibility: Suitable for a workable pH range of approximately 3-14 and compatible with a range of solvents.

• Autoclavable: Can withstand autoclaving at 121°C .

MCE (Mixed Cellulose Ester) Syringe Filters:

• Good Hydrophilicity: Composed of cellulose acetate and nitrocellulose, offering excellent wettability for aqueous solutions.

• High Porosity & Filtration Speed: Enables rapid clarification and sterilization of various liquids.

• Very Low Protein Binding: Suitable for applications where low protein binding is important.

• Biologically Inert: Suitable for biological applications.

PVDF (Polyvinylidene Fluoride) Syringe Filters:

• Low Protein Binding: Exhibits excellent low protein binding properties, making it suitable for biological samples.

• Chemical Resilience: Offers great chemical resistance to many solvents, acids, and bases.

• Low UV-Absorbing Extractables: Certified for low levels of extractables, ensuring sample purity.

Choose the optimal syringe filter from our selection of Nylon, PES, MCE, and PVDF membranes, available in various pore sizes and diameters to ensure clean, particle-free samples for your critical analyses.