Membrane filter, PES, non-sterile, 0.45 μm, white, 142 mm, 500 pc/PAK

Hydrophilic PES membranes are very porous. This allows you to achieve an excellent flow of aqueous solutions. Due to their asymmetric membrane structure, they combine high flow rates and high physical stability in end devices: larger pore openings on the inlet surface and a narrowing of the pore diameter towards the underside of the membrane. Due to their low non-specific protein binding, they are suitable for filtering biological and pharmaceutical solutions without affecting the ingredients through adsorption or decomposition. Their low proportion of extractable substances prevents the contamination of culture media, drug preparations, pharmaceuticals or infusion solutions. They also pass the strict test for biocompatibility and cytotoxicity according to USP standard.



Separation of aqueous solutions for biological and clinical analysis
Filtration in the pharmaceutical industry and the food and beverage industry
Sterilization of biological solutions, e.g. B. of drug preparations, pharmaceuticals or infusion solutions
Filtration of proteins and enzymes
Biological and clinical analyzes
All important applications of liquid and gas filtration
Sterilization of buffers, sera and culture media (0.2 μm) <

Hahnemühle offers laboratory users a wide range of different membrane filters for microfiltration. Their demanding technical specifications make them the preferred choice for use in areas where reproducibility and consistency are essential.

Various cellulose-based membranes and polymeric materials cover a wide range of applications, from clarification and sample preparation, Sterile filtration, air filtration and aeration, cell culture and microbiological control.