Neutral membranes:

• SSP-M823 / SSPM823 PDMS → CO₂/N₂, CO₂/CH₄, O₂/N₂ enrichment, H₂-containing mixtures, VOC/gas separation.

• PERVAP™ 4060 PDMS → VOC/air, VOC/N₂, hydrocarbon-vapor recovery, CO₂/CH₄.

• Pervatech PDMS → VOC/air, VOC/N₂, CO₂-containing mixtures, organic-vapor separation.

• Pervatech POMS → VOC/air, hydrocarbon/permanent-gas separation, organic-vapor recovery.

• Pervatech PEBA → CO₂/N₂, CO₂/CH₄, polar/condensable-gas separation .

• PolyAn PDMS → VOC/air, VOC/N₂, hydrocarbon-vapor separation.

• PolyActive™ → CO₂/N₂, CO₂/CH₄, biogas upgrading, CO₂ removal.

• Evonik PURAMEM® H₂S → H₂S/CH₄, sour-natural-gas treatment, H₂S removal.

• Teflon™ AF 2400 → CO₂/CH₄, O₂/N₂, H₂-containing mixtures, He-containing mixtures.

• Teflon™ AF 1600 → CO₂/CH₄, O₂/N₂, H₂-containing mixtures.

• Dense TPU membrane sheet → CO₂/N₂, CO₂/CH₄, gas-permeability/separation studies.

• Celgard® microporous PP → CO₂ absorption/stripping, gas–liquid separation, O₂ transfer.

• Accurel® PP → CO₂ absorption/stripping, gas–liquid contacting, VOC extraction.

• 3M™ MicroPES™ 1F M → Gas–liquid contacting, gas transfer, supported membrane studies.

• 3M™ MicroPES™ 1F EL → Gas–liquid contacting, fine-pore gas transfer, supported membrane studies.

• 3M™ MicroPES™ 1F PH → Gas–liquid contacting, fine-pore gas transfer, supported membrane studies.

• 3M™ MicroPES™ 2F → Gas–liquid contacting, gas transfer, supported selective-layer membranes.

• 3M™ MicroPES™ 6F → Gas–liquid contacting, high-flux gas transfer.

• 3M™ MicroPES™ 8F → Gas–liquid contacting, high-flux gas transfer, membrane-support applications.

Proton-exchange membranes (PEM):

• Nafion™ 117: acidic water electrolysis, PEC water splitting, H₂/O₂ separation

• Nafion™ 115: acidic electrolysis and PEC cells; thinner/lower resistance than N117

• Nafion™ 212: thin membrane, low-resistance electrolysis, fuel-cell and PEC experiments

• Nafion™ 211: very thin membrane, low-resistance electrochemical/PEC studies where mechanical support/compression is adequate

• Nafion™ N424: reinforced membrane, mechanically robust acidic electrolysis and larger-area cells

Cation-exchange membranes (CEM):

• Fumasep® FKS: electrodialysis, electrolysis, ion separation

• Fumasep® FKB-PK: reinforced membrane, electrodialysis and electrochemical separation where higher mechanical strength is needed

• Fumasep® FKM-PP: reinforced membrane, electrodialysis, electrochemical separation and aqueous electrolyte systems

• Selemion™ CMVN: electrodialysis, metal-ion/salt separation and electrochemical reactors

• Neosepta® CSE: electrodialysis and cation-selective electrochemical separation

• Fujifilm Type 10 CEM: electrodialysis, desalination and electrochemical ion separation

• Fujifilm Type 12 CEM: electrodialysis and electrochemical ion separation

• Fujifilm Type 2 CEM: electrodialysis and general cation-selective separation

• CMI-7000: electrodialysis, desalination and general laboratory electrochemical separation

Anion-exchange membranes (AEM):

• Fumasep® FAA-3-50: alkaline water electrolysis, alkaline PEC water splitting

• Fumasep® FAA-3-30: thin membrane, alkaline electrolysis/PEC where low membrane resistance is important

• Fumasep® FAA-3-PK-130: reinforced membrane, alkaline electrolysis and mechanically demanding cells

• Fumasep® FAS-50: alkaline electrochemical cells and ion separation

• Fumasep® FAS-PET-75: alkaline electrolysis and electrochemical separation

• Fumasep® FAB-PK: electrodialysis and general anion-selective separation

• Sustainion® X37-50: CO₂ electrolysis, alkaline water electrolysis and alkaline PEC systems

• Sustainion® B22-50: alkaline electrochemical applications/electrolysis

• PiperION®: high conductive membrane, alkaline water electrolysis, fuel cells and alkaline PEC cells

• Aemion™ AF1-HNN8: alkaline water electrolysis, fuel cells and CO₂ electrolysis

• Aemion™ AF1-HNN5: alkaline electrolysis and electrochemical conversion

• Selemion™ AMVN: electrodialysis, salt/ion separation and electrochemical reactors

• Neosepta® ASE: electrodialysis and anion-selective electrochemical separation

• Neosepta® AHA: acid recovery, electrodialysis and electrochemical separation

• Fujifilm Type 10 AEM: electrodialysis, desalination and electrochemical ion separation

• Fujifilm Type 12 AEM: electrodialysis and electrochemical ion separation

• Fujifilm Type 2 AEM: electrodialysis and general anion-selective separation

• AMI-7001: electrodialysis, desalination and general laboratory electrochemical separation