Re: plain collodion expiration
Date: June 11, 2013 06:40PM
I have 1 liter of plain collodion left from a large order I made almost 5 years ago... It was from Mavidon and I immediately decanted it out of the tin can it came in (they use aluminum now), into glass and it's been working like a champ ever since... No worries...
Make sure it's sealed tight (I turn the bottles upside down after I fill them to let a little collodion seep into any spots where it might not be completely sealed), and that the storage bottles are clean. Rust from keeping it in a can is your enemy...
Andy