Inflexible collodion is a kind of collodion that’s utilized in pictures and different purposes. It’s made out of a mix of nitrocellulose, alcohol, and ether, and it’s utilized to a floor in a skinny layer. When the collodion dries, it types a tough, protecting coating.
Inflexible collodion has been used for quite a lot of functions through the years, together with as a photographic detrimental, a varnish, and a wound dressing. It’s nonetheless used right this moment in some purposes, resembling within the restoration of previous pictures.
