Macherey-Nagel PORAFIL Membrane Filter TE is a high-performance filtration solution designed for demanding laboratory applications. Manufactured by Macherey-Nagel, this filter features a 0.20 µm pore size and a 220 mm diameter, making it ideal for the filtration of aggressive media. The filter is made from polytetrafluoroethylene (PTFE), ensuring chemical inertness and resistance to a wide range of solvents, acids, and bases. It is particularly suited for applications requiring high thermal stability, with the ability to withstand temperatures up to 145°C.