@RichardV posted in another thread that he recently cracked open an bottle of nic from his freezer that's been stored since 2012. So that's 8+ years old. He says it was as clear as he remembers it and doesn't seem to have lost potency.
So what's the oldest, freezer-stored nic base you've used and what was your impression of it?
So what's the oldest, freezer-stored nic base you've used and what was your impression of it?