Is there any way to extend the life of the hardener? A few
years ago, ProBed2000 hardener went bad on me. Last year, the
Devcon hardener went bad on me. They were stored in a cool
basement. I do not use a lot at a time, but it seems every
year to 2 years I am bedding a stock and hardener has gone
bad while the other is still fine.

Would it hurt/help to put the stuff in a freezer?