Late response but thought I would throw in my simple cure for this. A closed cabinet will hit you like goat vomit when you open it if you don't treat them.
Still in the case and for electronics only, they were already clean but I gave them a hot water and dawn wash and rinse.
Fully dry, I hung each one and dipped it into a clear coating. I think it was a water clear urethane but it MAY HAVE BEEN a gloss lacquer. Just be careful as the wrong stuff may melt them. Test the coating on a handle before taking the plunge.
The end result was like new handles, gloss, full color as it was and ZERO odor. It's been a few years and it has not leaked through.