left my SN in my car for nearly two years, is it still safe to use?

[offbalance]

I left it in the back seat pocket of my front seat so it wasn't directly exposed to sunlight. I checked Wikipedia and it only starts to degrade at extremely high temperatures so I'm not worried that the heat ruined it.

And indeed, I tested it and it had sufficient nitrite levels. Is that's what's the most important, ultimately? Im just worried some humidity/moisture might have ruined it or created byproducts but as long as the nitrite levels are sufficient it should still work, right?

 

[opheliaoveragain]

Your car DOES hit extremely high temps, depending on where you are, of course. Test test test.

 

[astr4]

it's like a greenhouse in there unfortunately

 

[ms-lovely]

Even if it was vacuum sealed I'd suggest you try it