Membrane Filters

MicroAnalytix offers membrane filters covering pore sizes from 0.015 to 12 µm.



Our broad offering of membrane materials (PTFE, regenerated cellulose, nylon, cellulose nitrate, polycarbonate, aluminum oxide, etc.) provides the user with an array of solvent compatibility options, porosities, and pore sizes according to individual specific needs. Some membrane materials are also available in sterile format.


Membrane filters are typically used in both liquid and air filtration. They offer accurately controlled pore size distribution with high strength and flexibility and are a suitable choice for a wide range of applications such as basic research, environmental testing, and pharmaceutical as well as food and beverage industries.



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MCE Memb Filter 0.45um 47mm A045H047W

Mixed Cellulose Ester membrane filter ,sterile,grid,white, 0.45um 47mm

MCE Memb Filter 0.45um 47mm grid 10406871

Whatman™ 10406871 Grade ME25/21 STL Sterile Gridded White Mixed Cellulose Ester Membrane Filter with 3.1mm Black Grid, Pore Size: 0.45µm, Diameter: 4.7cm (Pack of 1000)

Membrane Filters 1.2um 47mm E12WG04700

Membrane Filters 1.2um 47mm

Nylon Memb Filter 0.45um 47mm R04SP04700

Nylon membrane filter 0.45um 47mm, non-sterile

PC Membrane 0.8um 13mm 110409

PC Membrane 0.8um 13mm

PCTE Membrane 10um 47mm K99CP04700

PCTE Membrane 10um 47mm

PES Membrane Filters 1.2µm 47mm S12WP04700

PES Membrane Filters 1.2µm 47mm