You Searched For: 2,2\',7,7\'-Tetrakis(diphenylamino)-9,9\'-spirobi[9H-fluorene]

Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

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