turissa:

Test the epoxy on a scrap, when it goes bad it's obvious.

THis IS NOT TRUE with CA. It can still be nicely liquid, but not make a good bond. Test it also, if the joint seems strong use it only in a location that is not critical, buy fresh for joints that need full strength.

Bill.

PS: You can store CA indefinitely in your refrigerator, but only in new, sealed bottles. Don't freeze it, and be sure to let it come up to room temperature before you open the bottle. wr.