ultrafiltration membrane
Technical term used in water treatment, bioprocessing, and laboratory filtration.
Ultrafiltration membranes are often used in water treatment plants.
In this experiment, we concentrated the protein using an ultrafiltration membrane.
Microfiltration membrane; removes larger particles than ultrafiltration.
Reverse osmosis membrane; removes even smaller solutes, including salts.
Compound of 限外 (genkai, 'beyond the limit') + ろ過 (roka, 'filtration') + 膜 (maku, 'membrane'). The term is a direct calque of English 'ultrafiltration membrane'.