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The simplicity of application, and smooth, clean surfaces of the static-free PELCO Tabs™, Carbon Conductive Tabs are a significant improvement compared to many of the other common adhesives that have been used in microscopy mounting. Both tab sides have a thick conductive adhesive (conductive inner film is 35µm and the adhesive is 45µm on each side for a total of thickness 125µm [5 mils]) with a liner on both sides, a transparent liner and white liner respectively. They are ready for immediate use. On the other hand, the top liner does not have to be removed until the sample is ready to be mounted. This reduces possible contamination. Outgassing is negligible.


Application of the tab to a mount or surface should be done slowly and carefully to maintain surface smoothness.

The conductive adhesive is a carbon filled acrylic, free of solvents. It can be removed from the specimen mount with ethyl acetate, ethanol, isopropanol alcohols or our 3M Adhesive Remover 80924 which is solvent free. Temperature maximum is 60°C (140°F). Small impurities of Si, Sb, S and very small impurities of Fe, Mg and Na can be found.

This product may also be used for gunshot residue analysis.

Many laboratories use these tabs for SEM in a large diversity of applications. Refrigeration will increase shelf life but a warm up period of one hour is then required before use. The specimen should be placed on the surface under the white liner.