PALL 66234 Supor Membrane, 0.2 µm, , Gridded, White, Gamma Irradiated, Bulk w/ Parchment Separators (200/pkg)

Supor polyethersulfone (PES) membranes are known for high flow rates, low protein binding, and broad drug compatibility. These properties help laboratories achieve fast filtration with minimal sample loss, especially in sensitive biological applications.

This Supor® PES membrane is commonly used for microbiological testing, sterile filtration, and pharmaceutical or biological sample preparation. Its 0.2 µm pore size is ideal for removing bacteria and fine particulates from liquids and gases in critical laboratory workflows.

The printed grid pattern improves visibility and enables accurate colony counting during microbiological analysis. The white background enhances contrast, making it easier to detect retained organisms or particulates on the membrane surface.

Yes. These membranes are gamma-irradiated to ensure sterility and are packaged with parchment separators to maintain cleanliness. This allows laboratories to use them immediately in aseptic workflows without additional preparation.

This model features a 0.2 µm pore size, approximately 47 mm diameter, Supor PES membrane material, and bulk packaging of 200 membranes. It is designed for high-throughput filtration and microbiological quality control applications.