Goodfellow Gold Foil Metal Sheet 50mm x, 0.025mm Thick

The Goodfellow Gold Foil serves as a working electrode in electrochemical experiments, supporting reproducible redox reactions without passivation. In vacuum systems, it functions as a reliable substrate for monolayer assembly, XPS calibration, and thin film studies. Its resistance to oxidation and acids allows for use in biosensors, catalytic testing, and self assembled monolayers. Gold foil is also applied in MEMS, optics, and photonics, where controlled thickness and consistent reflectivity are required. Its purity and surface properties support precision in both physical and materials science research.

Stable conductivity
Chemical inertness and an ultra smooth surface