deejer,
That’s what I do. After a jar has accumulated a certain amount of sedimant and I’ve renewed the solvent a couple times, I take it to whichever group will recycle the stuff. Then I take a new jar (pickles are usually about the right size) and label it on the lid. The label includes the date I started the jar so I’ll know when it’s time for another swap. I keep a jar for mineral spirits and one for lacquer thinner.