Is my Behlen Nitrocellulose still good?

I have a can of Behlen Nitrocellulose Stringed Instrument Lacquer that has been in my garage for 2 winters. I live in Illinois, would the cold weather harm this Lacquer or can I still use it?

Any advice appreciated.

I say just shake it up, and test it out on a scrap. I bet it will work, as long as it still has pressure.

Still OK if it did not actually freeze. Then still it could be OK. Just test it on something besides your guitar first if you are doubtful.
Rob