Introduction of PES Membrane Filter

Hawach Scientific brand has been well known by domestic and foreign customers, the company has the right to import and export, product sales network throughout the country, and has been exported to Europe and the United States, the Middle East, Southeast Asia, and other regions. we started to learn world-advanced production technology and experience in the very beginning. In this way, we can make sure that our quality is equivalent to Whatman’s. From now on, we have exported to more than 120 countries all over the world.

In each step of the production process, a high-quality principle is always followed to guarantee uniform pores between batches to batches. These PES membrane filters can remove particles from samples with great efficiency thanks to their uniform porosity and controlled pore sizes.

Hawach PES microfiltration membrane filter has an asymmetric structure with a high flow rate, high throughput, high strength, and high-temperature resistance. It can effectively filter out particulate matter and is suitable for use in medicine, wastewater treatment, and drinking water purification.

Hawach Scientific’s PES microfiltration membranes are hydrophilic filtration membrane, which has the characteristics of high flow rate, low solubility, and good strength. It does not absorb proteins and extracts and has no pollution to samples.
Pore sizes available are 0.1, 0.22, 0.45, 0.65, 0.8, and 1.2μm, with diameters of 13,25,47,50,60,90,142,150,200,250mm.


Features of PES membrane filter

High flow rate, high throughput;
Inherent hydrophilicity;
Not easy to protein binding, low membrane fouling;
Good chemical compatibility;
High mechanical strength;
Clean environment production;
Excellent strength and durability, ideal for aggressive samples and automation equipment;
The product undergoes a 100% integrity test before leaving the factory.

Product use of PES membrane filter

1. Used for sterilization and filtration of enzymes and proteins
2. Extraction and tissue culture of biological humoral blood samples
3. Biological and clinical analysis of drug filtration and sterilization

Product supplicate in conventional filtration low protein adsorption filtration, ion chromatography solution filtration, rapid sterilization of tissue culture media, additives, buffers, and other aqueous solutions, pharmaceutical liquids, biological and serum in the pharmaceutical industry, terminal filtration of large infusion antibiotics, food industry beverage, wine, and other terminal filtration, etc. For more detailed information contact