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.
This serves as the base for the same iodized collodion coating and silver nitrate bath used in the ambrotype process.