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Which Gas Diffusion Layer (GDL) do you need?
Choose the GDL you need from one of the largest selections available in the world!

Nafion Membranes - Get them Quick!
Order your Nafion™ membrane today and have it shipped out by tomorrow! From Nafion™ XL and 212 all the way to Nafion™ 115 and 117.

Spectracarb Gas Diffusion Layers
Spectracarb 2050 Gas Diffusion Layer (GDL) sheets are porous “graphitized” resin bonded carbon fiber papers and multi-ply panels specifically designed for use in PEM, DMFC and PAFC fuel cells, Electrolyzers, Humidifiers and other Electrochemical devices.

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Featured

0.1 mg/cm² 40% Platinum on Vulcan - Alkaline Cloth Electrode

$408.00

Xion™ PEM-800-20

$133.00

HMAX™-2-20

$1,650.00

Nafion™ 117

$33.00

Gas Diffusion Layer (GDL) Kit

$153.00

Hydrogen Oxygen CCM - 3 Layer

$183.00

Cell Voltage Monitor (CVM)

$1,495.00

Platinum Black (PtB)

$220.00