Price: $10.33
(as of Dec 29,2022 06:31:16 UTC – Details)

The triple intercepts macromolecular substances
Adsorption in the membrane pores (one time adsorption)
Stay in the micropores and be removed (blocked)
Concentrate and separate macromolecular substances, particles, colloids, organic matter, trapped , algae, etc. in water.
It is mechanically intercepted on the surface of the film