Gas filter has use in laser systems
Gas Filter 77 offers pore sizes as low as ~0.5 µm, to remove impurities from gasses in pipelines. Filter inserts in bronze have a pore size of ~5 or 50 µm, for oxygen; stainless-steel in ~10 or 40 µm fineness, to allow higher flow rates. Suited for use in laser systems, they increase equipment service life.
WITT
Witten, Germany