That probably won't work any more either. I've got a bunch of spray bottles that no longer spray or even pump. Seems they don't like most of the solvents used. I buy WD-40 by the gallon. I also buy naphtha in 5-gallon pails as a solvent for cleaning adhesives and grease/oil off parts and making lanolin spray for tools. It's hard to find a good spray bottle these days.
Edit: And I also tried those re-usable spray cans. What a joke those are. The seals just swell with any contact with paint or solvents.