AELAB PES Membrane Filter For High-Performance Filtration FBM Series

The AELAB PES Membrane Filter is designed for laboratories requiring high flow rates, low protein adsorption, and superior thermal stability. With pore sizes ranging from 0.1μm to 0.45μm and diameters from 13mm to 142mm, these inherently hydrophilic filters offer excellent chemical compatibility and reliable performance in critical applications such as sterilization, biological sample preparation, and chromatography.

🔬 How It Works?

PES membranes use a highly porous polymer matrix that allows rapid liquid flow while retaining particles and microorganisms according to pore size. Their hydrophilic nature eliminates the need for pre-treatment, and the low protein binding ensures maximum sample recovery. This makes PES filters a top choice for sterilization and biological sample clarification.

💡 Advantages

• Low protein binding → Preserves valuable biological samples
• High flow rates → Efficient filtration with reduced processing time
• Superior chemical and thermal stability → Compatible with demanding lab conditions
• Versatile sizing → From 13mm discs for small volumes to 142mm filters for bulk processing
• Consistent performance → Reliable results across various applications

🔍 Recommended Models by Use Case

• 1μm PES membranes → For ultrafiltration and fine particle retention
• 22μm PES membranes → Standard for sterilizing filtration in pharmaceuticals and microbiology
• 45μm PES membranes → Suitable for general aqueous solution clarification and HPLC sample prep
• Small diameters (13–25mm) → Ideal for syringe filtration and small-volume samples
• Large diameters (90–142mm) → Best for large-volume filtration and process-scale applications

🧪 Ideal For

• Pharmaceutical and biotechnology labs
• Sterilization of culture media and solutions
• Protein and enzyme filtration
• HPLC and chromatography sample preparation
• Food and beverage quality testing
• Environmental and water monitoring laboratories