iodized collodion

i·o·dized col·lo·di·on

a 5% solution of iodine in flexible collodion; a counterirritant.
References in periodicals archive ?
The glass is flowed with iodized collodion, which is then sensitized by being dipped into a bath of silver nitrate and exposed in the camera while still wet.
As a negative process, a piece of clear glass is coated with a thin layer of iodized collodion.
This serves as the base for the same iodized collodion coating and silver nitrate bath used in the ambrotype process.