0.65 Micron PES Microfiltration Membrane Hydrophilic Polyethersulfone Filters

0.65 Micron Hydrophilic Polyethersulfone (PES) Membrane Filters

Polyethersulfone (PES) membrane filters possess a range of exceptional properties that make them ideal for a variety of applications in the field of pharmaceuticals processing, medical device manufacturing, and life science research. These filters are hydrophilic which makes them well-suited for the extraction and separation of substances from biological fluids.

One of the key features of PES membrane filters is their low protein/drug binding capacity. This feature ensures that the filtered substances maintain their integrity and purity during the filtration process, preventing any loss of active ingredients. PES filters exhibit very low level of extractables, which further enhance the purity and accuracy of the extracted products. Another important characteristic of PES membrane filters is their broad chemical tolerance which makes them a wise choice to filter and sterilize a wide range of aqueous solutions and solvents. Whether it's in the analysis of complex biological samples or the isolation of highly specific compounds, PES membrane filters offer unparalleled performance and reliability.

Polyethersulfone (PES) membranes with and without support layers are optional and available with us. With PP or PET support layer, the membrane filter will have additional benefits of strong dimensioinal stability which make it able to withstand agressive further processing and easier to handle. And we offer PES filters in selectable formats of flat sheets, discs and rolls, with pore sizes ranging from 0.1 to 15 microns, conforming to ISO sanitary standards for pharmaceutical, healthcare and life-sciences filtration applications. Every batch of sample and bulk are tested before delivery and the quality control process gurantees lot to lot quality consistency in terms of porosity, physical and chemical filtration properties. If you need assistance to choose the most-suited pore size for your devices and application, please feel free to reach out to us and our team of technicians are always there for you.

Features of Polyethersulfone (PES) Membrane Filter

• Hydrophilic
• Low Extractables: <2%
• Low protein and drug binding
• High flow rate
• High retention efficiency
• High thermal stability
• Lot-to-lot quality consistency

Specifications

Applications

PES membrane filter is an ideal choice for healthcare professionals and researchers seeking to optimize their processes and ensure the highest level of purity and accuracy in their results. It is a versatile membrane providing rapid flow and high retention efficiency, a recommended solution for sterilization use in small medical filter devices of infusion and transfusion therapy, for example the IV filters. And because of its outstanding characteristics such as low protein absorption and high thermal stability, PES membranes are also extensively used in the healthcare industry for protein separation, monoclonal antibodies, vaccine production and other microbiological fluid filtrations.

• Pharmaceutical filtration
• I.V. filters
• Lateral flow assays
• Particulate removal
• Serum cholesterol testing
• Blood glucose testing

Founded in 1994, Zhejiang XINNA Medical Device Technology Co.,ltd is a trusted and professional manufacturer of high-quality membrane filtration products. As a high-tech enterprise integrating R&D, production and sales,  Xinna provides a wide range of membrane filter products and solutions in the process of filtration, sterilization and purification. ln terms of core technology, it owns 7 patented technologies of joint research and development of filter membranes with one of the best Universities in China. The Nylon, PES, PP, PVDF, PTFE and other membrane filters from us are widely used in medical devices,laboratory, healthcare, air filtration and more fields.

Facilities

Our 161,458 square feet facilities are located in Zhejiang Province of China, with 75,347 square feet as Class 100,000 Cleanroom. This allows us to provide a superior level of cleanliness and contaminate-free status of products to our customers including medical device manufacturers, laboratories and healthcare professionals all around the world.

Featured Products

1. Inline IV Filters & extension lines with IV filters & Transducer protectors

• PTFE membrane for air evacuation
• Single or double-layer PES membrane as filter media
• Pore size: 0.22μm, 0.45μm,1.2μm, 2μm, 3μm, 5μm

Certificates

We hold the ISO 9001:2009 and ISO 13485:2003 Certificates, committed to maintaining a high standard of quality and safety in our operation to ensure our products and services meet our customers’ needs.